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How to use genConditionalExpression method in Playwright Internal

Best JavaScript code snippet using playwright-internal

compiler-dom.global.js

Source:compiler-dom.global.js

...1605          case 17 /* JS_SEQUENCE_EXPRESSION */:1606              genSequenceExpression(node, context);1607              break;1608          case 18 /* JS_CONDITIONAL_EXPRESSION */:1609              genConditionalExpression(node, context);1610              break;1611          /* istanbul ignore next */1612          default:1613              {1614                  assert(false, `unhandled codegen node type: ${node.type}`);1615                  // make sure we exhaust all possible types1616                  const exhaustiveCheck = node;1617                  return exhaustiveCheck;1618              }1619      }1620  }1621  function genText(node, context) {1622      context.push(JSON.stringify(node.content), node);1623  }1624  function genExpression(node, context) {1625      const { content, isStatic } = node;1626      context.push(isStatic ? JSON.stringify(content) : content, node);1627  }1628  function genInterpolation(node, context) {1629      const { push, helper } = context;1630      push(`${helper(TO_STRING)}(`);1631      genNode(node.content, context);1632      push(`)`);1633  }1634  function genCompoundExpression(node, context) {1635      for (let i = 0; i < node.children.length; i++) {1636          const child = node.children[i];1637          if (isString(child)) {1638              context.push(child);1639          }1640          else {1641              genNode(child, context);1642          }1643      }1644  }1645  function genExpressionAsPropertyKey(node, context) {1646      const { push } = context;1647      if (node.type === 8 /* COMPOUND_EXPRESSION */) {1648          push(`[`);1649          genCompoundExpression(node, context);1650          push(`]`);1651      }1652      else if (node.isStatic) {1653          // only quote keys if necessary1654          const text = isSimpleIdentifier(node.content)1655              ? node.content1656              : JSON.stringify(node.content);1657          push(text, node);1658      }1659      else {1660          push(`[${node.content}]`, node);1661      }1662  }1663  function genComment(node, context) {1664      {1665          const { push, helper } = context;1666          push(`${helper(CREATE_VNODE)}(${helper(COMMENT)}, 0, ${JSON.stringify(node.content)})`, node);1667      }1668  }1669  // JavaScript1670  function genCallExpression(node, context) {1671      const callee = isString(node.callee)1672          ? node.callee1673          : context.helper(node.callee);1674      context.push(callee + `(`, node, true);1675      genNodeList(node.arguments, context);1676      context.push(`)`);1677  }1678  function genObjectExpression(node, context) {1679      const { push, indent, deindent, newline, resetMapping } = context;1680      const { properties } = node;1681      if (!properties.length) {1682          push(`{}`, node);1683          return;1684      }1685      const multilines = properties.length > 1 ||1686          (1687              properties.some(p => p.value.type !== 4 /* SIMPLE_EXPRESSION */));1688      push(multilines ? `{` : `{ `);1689      multilines && indent();1690      for (let i = 0; i < properties.length; i++) {1691          const { key, value, loc } = properties[i];1692          resetMapping(loc); // reset source mapping for every property.1693          // key1694          genExpressionAsPropertyKey(key, context);1695          push(`: `);1696          // value1697          genNode(value, context);1698          if (i < properties.length - 1) {1699              // will only reach this if it's multilines1700              push(`,`);1701              newline();1702          }1703      }1704      multilines && deindent();1705      const lastChar = context.code[context.code.length - 1];1706      push(multilines || /[\])}]/.test(lastChar) ? `}` : ` }`);1707  }1708  function genArrayExpression(node, context) {1709      genNodeListAsArray(node.elements, context);1710  }1711  function genFunctionExpression(node, context) {1712      const { push, indent, deindent } = context;1713      const { params, returns, newline } = node;1714      push(`(`, node);1715      if (isArray(params)) {1716          genNodeList(params, context);1717      }1718      else if (params) {1719          genNode(params, context);1720      }1721      push(`) => `);1722      if (newline) {1723          push(`{`);1724          indent();1725          push(`return `);1726      }1727      if (isArray(returns)) {1728          genNodeListAsArray(returns, context);1729      }1730      else {1731          genNode(returns, context);1732      }1733      if (newline) {1734          deindent();1735          push(`}`);1736      }1737  }1738  function genConditionalExpression(node, context) {1739      const { test, consequent, alternate } = node;1740      const { push, indent, deindent, newline } = context;1741      if (test.type === 4 /* SIMPLE_EXPRESSION */) {1742          const needsParens = !isSimpleIdentifier(test.content);1743          needsParens && push(`(`);1744          genExpression(test, context);1745          needsParens && push(`)`);1746      }1747      else {1748          push(`(`);1749          genCompoundExpression(test, context);1750          push(`)`);1751      }1752      indent();
...

compiler-dom.esm-browser.js

Source:compiler-dom.esm-browser.js

...1603        case 17 /* JS_SEQUENCE_EXPRESSION */:1604            genSequenceExpression(node, context);1605            break;1606        case 18 /* JS_CONDITIONAL_EXPRESSION */:1607            genConditionalExpression(node, context);1608            break;1609        /* istanbul ignore next */1610        default:1611            {1612                assert(false, `unhandled codegen node type: ${node.type}`);1613                // make sure we exhaust all possible types1614                const exhaustiveCheck = node;1615                return exhaustiveCheck;1616            }1617    }1618}1619function genText(node, context) {1620    context.push(JSON.stringify(node.content), node);1621}1622function genExpression(node, context) {1623    const { content, isStatic } = node;1624    context.push(isStatic ? JSON.stringify(content) : content, node);1625}1626function genInterpolation(node, context) {1627    const { push, helper } = context;1628    push(`${helper(TO_STRING)}(`);1629    genNode(node.content, context);1630    push(`)`);1631}1632function genCompoundExpression(node, context) {1633    for (let i = 0; i < node.children.length; i++) {1634        const child = node.children[i];1635        if (isString(child)) {1636            context.push(child);1637        }1638        else {1639            genNode(child, context);1640        }1641    }1642}1643function genExpressionAsPropertyKey(node, context) {1644    const { push } = context;1645    if (node.type === 8 /* COMPOUND_EXPRESSION */) {1646        push(`[`);1647        genCompoundExpression(node, context);1648        push(`]`);1649    }1650    else if (node.isStatic) {1651        // only quote keys if necessary1652        const text = isSimpleIdentifier(node.content)1653            ? node.content1654            : JSON.stringify(node.content);1655        push(text, node);1656    }1657    else {1658        push(`[${node.content}]`, node);1659    }1660}1661function genComment(node, context) {1662    {1663        const { push, helper } = context;1664        push(`${helper(CREATE_VNODE)}(${helper(COMMENT)}, 0, ${JSON.stringify(node.content)})`, node);1665    }1666}1667// JavaScript1668function genCallExpression(node, context) {1669    const callee = isString(node.callee)1670        ? node.callee1671        : context.helper(node.callee);1672    context.push(callee + `(`, node, true);1673    genNodeList(node.arguments, context);1674    context.push(`)`);1675}1676function genObjectExpression(node, context) {1677    const { push, indent, deindent, newline, resetMapping } = context;1678    const { properties } = node;1679    if (!properties.length) {1680        push(`{}`, node);1681        return;1682    }1683    const multilines = properties.length > 1 ||1684        (1685            properties.some(p => p.value.type !== 4 /* SIMPLE_EXPRESSION */));1686    push(multilines ? `{` : `{ `);1687    multilines && indent();1688    for (let i = 0; i < properties.length; i++) {1689        const { key, value, loc } = properties[i];1690        resetMapping(loc); // reset source mapping for every property.1691        // key1692        genExpressionAsPropertyKey(key, context);1693        push(`: `);1694        // value1695        genNode(value, context);1696        if (i < properties.length - 1) {1697            // will only reach this if it's multilines1698            push(`,`);1699            newline();1700        }1701    }1702    multilines && deindent();1703    const lastChar = context.code[context.code.length - 1];1704    push(multilines || /[\])}]/.test(lastChar) ? `}` : ` }`);1705}1706function genArrayExpression(node, context) {1707    genNodeListAsArray(node.elements, context);1708}1709function genFunctionExpression(node, context) {1710    const { push, indent, deindent } = context;1711    const { params, returns, newline } = node;1712    push(`(`, node);1713    if (isArray(params)) {1714        genNodeList(params, context);1715    }1716    else if (params) {1717        genNode(params, context);1718    }1719    push(`) => `);1720    if (newline) {1721        push(`{`);1722        indent();1723        push(`return `);1724    }1725    if (isArray(returns)) {1726        genNodeListAsArray(returns, context);1727    }1728    else {1729        genNode(returns, context);1730    }1731    if (newline) {1732        deindent();1733        push(`}`);1734    }1735}1736function genConditionalExpression(node, context) {1737    const { test, consequent, alternate } = node;1738    const { push, indent, deindent, newline } = context;1739    if (test.type === 4 /* SIMPLE_EXPRESSION */) {1740        const needsParens = !isSimpleIdentifier(test.content);1741        needsParens && push(`(`);1742        genExpression(test, context);1743        needsParens && push(`)`);1744    }1745    else {1746        push(`(`);1747        genCompoundExpression(test, context);1748        push(`)`);1749    }1750    indent();
...

note-generate-code.js

Source:note-generate-code.js

...380            case 18 /* JS_FUNCTION_EXPRESSION */:381                genFunctionExpression(node, context);382                break;383            case 19 /* JS_CONDITIONAL_EXPRESSION */:384                genConditionalExpression(node, context);385                break;386            case 20 /* JS_CACHE_EXPRESSION */:387                genCacheExpression(node, context);388                break;389            // SSR only types390            case 21 /* JS_BLOCK_STATEMENT */:391                break;392            case 22 /* JS_TEMPLATE_LITERAL */:393                break;394            case 23 /* JS_IF_STATEMENT */:395                break;396            case 24 /* JS_ASSIGNMENT_EXPRESSION */:397                break;398            case 25 /* JS_SEQUENCE_EXPRESSION */:399                break;400            case 26 /* JS_RETURN_STATEMENT */:401                break;402            /* istanbul ignore next */403            case 10 /* IF_BRANCH */:404                // noop405                break;406            default:407                {408                    assert(false, `unhandled codegen node type: ${node.type}`);409                    // make sure we exhaust all possible types410                    const exhaustiveCheck = node;411                    return exhaustiveCheck;412                }413        }414    }415            function genText(node, context) {416                context.push(JSON.stringify(node.content), node);417            }418            function genExpression(node, context) {419                const { content, isStatic } = node;420                context.push(isStatic ? JSON.stringify(content) : content, node);421            }422            function genInterpolation(node, context) {423                const { push, helper, pure } = context;424                if (pure)425                    push(PURE_ANNOTATION);426                push(`${helper(TO_DISPLAY_STRING)}(`);427                genNode(node.content, context);428                push(`)`);429            }430            function genCompoundExpression(node, context) {431                for (let i = 0; i < node.children.length; i++) {432                    const child = node.children[i];433                    if (isString(child)) {434                        context.push(child);435                    }436                    else {437                        genNode(child, context);438                    }439                }440            }441            function genExpressionAsPropertyKey(node, context) {442                const { push } = context;443                if (node.type === 8 /* COMPOUND_EXPRESSION */) {444                    push(`[`);445                    genCompoundExpression(node, context);446                    push(`]`);447                }448                else if (node.isStatic) {449                    // only quote keys if necessary450                    const text = isSimpleIdentifier(node.content)451                        ? node.content452                        : JSON.stringify(node.content);453                    push(text, node);454                }455                else {456                    push(`[${node.content}]`, node);457                }458            }459            function genComment(node, context) {460                {461                    const { push, helper, pure } = context;462                    if (pure) {463                        push(PURE_ANNOTATION);464                    }465                    push(`${helper(CREATE_COMMENT)}(${JSON.stringify(node.content)})`, node);466                }467            }468            function genVNodeCall(node, context) {469                const { push, helper, pure } = context;470                const { tag, props, children, patchFlag, dynamicProps, directives, isBlock, disableTracking } = node;471                if (directives) {472                    push(helper(WITH_DIRECTIVES) + `(`);473                }474                if (isBlock) {475                    push(`(${helper(OPEN_BLOCK)}(${disableTracking ? `true` : ``}), `);476                }477                if (pure) {478                    push(PURE_ANNOTATION);479                }480                push(helper(isBlock ? CREATE_BLOCK : CREATE_VNODE) + `(`, node);481                genNodeList(genNullableArgs([tag, props, children, patchFlag, dynamicProps]), context);482                push(`)`);483                if (isBlock) {484                    push(`)`);485                }486                if (directives) {487                    push(`, `);488                    genNode(directives, context);489                    push(`)`);490                }491            }492                    /**493                     * Adds directives to a VNode.494                     */495                    function withDirectives(vnode, directives) {496                        const internalInstance = currentRenderingInstance;497                        if (internalInstance === null) {498                            warn(`withDirectives can only be used inside render functions.`);499                            return vnode;500                        }501                        const instance = internalInstance.proxy;502                        const bindings = vnode.dirs || (vnode.dirs = []);503                        for (let i = 0; i < directives.length; i++) {504                            let [dir, value, arg, modifiers = EMPTY_OBJ] = directives[i];505                            if (isFunction(dir)) {506                                dir = {507                                    mounted: dir,508                                    updated: dir509                                };510                            }511                            bindings.push({512                                dir,513                                instance,514                                value,515                                oldValue: void 0,516                                arg,517                                modifiers518                            });519                        }520                        return vnode;521                    }522                    /**523                     * Create a block root vnode. Takes the same exact arguments as `createVNode`.524                     * A block root keeps track of dynamic nodes within the block in the525                     * `dynamicChildren` array.526                     *527                     * @private528                     */529                    function createBlock(type, props, children, patchFlag, dynamicProps) {530                        const vnode = createVNode(type, props, children, patchFlag, dynamicProps, true /* isBlock: prevent a block from tracking itself */);531                        // save current block children on the block vnode532                        vnode.dynamicChildren = currentBlock || EMPTY_ARR;533                        // close block534                        closeBlock();535                        // a block is always going to be patched, so track it as a child of its536                        // parent block537                        if (shouldTrack$1 > 0 && currentBlock) {538                            currentBlock.push(vnode);539                        }540                        return vnode;541                    }542                    const createVNodeWithArgsTransform = (...args) => {543                        return _createVNode(...(vnodeArgsTransformer544                            ? vnodeArgsTransformer(args, currentRenderingInstance)545                            : args));546                    };547                    function _createVNode(type, props = null, children = null, patchFlag = 0, dynamicProps = null, isBlockNode = false) {548                        if (!type || type === NULL_DYNAMIC_COMPONENT) {549                            if ( !type) {550                                warn(`Invalid vnode type when creating vnode: ${type}.`);551                            }552                            type = Comment;553                        }554                        if (isVNode(type)) {555                            // createVNode receiving an existing vnode. This happens in cases like556                            // <component :is="vnode"/>557                            // #2078 make sure to merge refs during the clone instead of overwriting it558                            const cloned = cloneVNode(type, props, true /* mergeRef: true */);559                            if (children) {560                                normalizeChildren(cloned, children);561                            }562                            return cloned;563                        }564                        // class component normalization.565                        if (isClassComponent(type)) {566                            type = type.__vccOpts;567                        }568                        // class & style normalization.569                        if (props) {570                            // for reactive or proxy objects, we need to clone it to enable mutation.571                            if (isProxy(props) || InternalObjectKey in props) {572                                props = extend({}, props);573                            }574                            let { class: klass, style } = props;575                            if (klass && !isString(klass)) {576                                props.class = normalizeClass(klass);577                            }578                            if (isObject(style)) {579                                // reactive state objects need to be cloned since they are likely to be580                                // mutated581                                if (isProxy(style) && !isArray(style)) {582                                    style = extend({}, style);583                                }584                                props.style = normalizeStyle(style);585                            }586                        }587                        // encode the vnode type information into a bitmap588                        const shapeFlag = isString(type)589                            ? 1 /* ELEMENT */590                            :  isSuspense(type)591                                ? 128 /* SUSPENSE */592                                : isTeleport(type)593                                    ? 64 /* TELEPORT */594                                    : isObject(type)595                                        ? 4 /* STATEFUL_COMPONENT */596                                        : isFunction(type)597                                            ? 2 /* FUNCTIONAL_COMPONENT */598                                            : 0;599                        if ( shapeFlag & 4 /* STATEFUL_COMPONENT */ && isProxy(type)) {600                            type = toRaw(type);601                            warn(`Vue received a Component which was made a reactive object. This can ` +602                                `lead to unnecessary performance overhead, and should be avoided by ` +603                                `marking the component with \`markRaw\` or using \`shallowRef\` ` +604                                `instead of \`ref\`.`, `\nComponent that was made reactive: `, type);605                        }606                        const vnode = {607                            __v_isVNode: true,608                            ["__v_skip" /* SKIP */]: true,609                            type,610                            props,611                            key: props && normalizeKey(props),612                            ref: props && normalizeRef(props),613                            scopeId: currentScopeId,614                            children: null,615                            component: null,616                            suspense: null,617                            ssContent: null,618                            ssFallback: null,619                            dirs: null,620                            transition: null,621                            el: null,622                            anchor: null,623                            target: null,624                            targetAnchor: null,625                            staticCount: 0,626                            shapeFlag,627                            patchFlag,628                            dynamicProps,629                            dynamicChildren: null,630                            appContext: null631                        };632                        // validate key633                        if ( vnode.key !== vnode.key) {634                            warn(`VNode created with invalid key (NaN). VNode type:`, vnode.type);635                        }636                        normalizeChildren(vnode, children);637                        // normalize suspense children638                        if ( shapeFlag & 128 /* SUSPENSE */) {639                            const { content, fallback } = normalizeSuspenseChildren(vnode);640                            vnode.ssContent = content;641                            vnode.ssFallback = fallback;642                        }643                        if (shouldTrack$1 > 0 &&644                            // avoid a block node from tracking itself645                            !isBlockNode &&646                            // has current parent block647                            currentBlock &&648                            // presence of a patch flag indicates this node needs patching on updates.649                            // component nodes also should always be patched, because even if the650                            // component doesn't need to update, it needs to persist the instance on to651                            // the next vnode so that it can be properly unmounted later.652                            (patchFlag > 0 || shapeFlag & 6 /* COMPONENT */) &&653                            // the EVENTS flag is only for hydration and if it is the only flag, the654                            // vnode should not be considered dynamic due to handler caching.655                            patchFlag !== 32 /* HYDRATE_EVENTS */) {656                            currentBlock.push(vnode);657                        }658                        return vnode;659                    }660                        function normalizeChildren(vnode, children) {661                            let type = 0;662                            const { shapeFlag } = vnode;663                            if (children == null) {664                                children = null;665                            }666                            else if (isArray(children)) {667                                type = 16 /* ARRAY_CHILDREN */;668                            }669                            else if (typeof children === 'object') {670                                if (shapeFlag & 1 /* ELEMENT */ || shapeFlag & 64 /* TELEPORT */) {671                                    // Normalize slot to plain children for plain element and Teleport672                                    const slot = children.default;673                                    if (slot) {674                                        // _c marker is added by withCtx() indicating this is a compiled slot675                                        slot._c && setCompiledSlotRendering(1);676                                        normalizeChildren(vnode, slot());677                                        slot._c && setCompiledSlotRendering(-1);678                                    }679                                    return;680                                }681                                else {682                                    type = 32 /* SLOTS_CHILDREN */;683                                    const slotFlag = children._;684                                    if (!slotFlag && !(InternalObjectKey in children)) {685                                        children._ctx = currentRenderingInstance;686                                    }687                                    else if (slotFlag === 3 /* FORWARDED */ && currentRenderingInstance) {688                                        // a child component receives forwarded slots from the parent.689                                        // its slot type is determined by its parent's slot type.690                                        if (currentRenderingInstance.vnode.patchFlag & 1024 /* DYNAMIC_SLOTS */) {691                                            children._ = 2 /* DYNAMIC */;692                                            vnode.patchFlag |= 1024 /* DYNAMIC_SLOTS */;693                                        }694                                        else {695                                            children._ = 1 /* STABLE */;696                                        }697                                    }698                                }699                            }700                            else if (isFunction(children)) {701                                children = { default: children, _ctx: currentRenderingInstance };702                                type = 32 /* SLOTS_CHILDREN */;703                            }704                            else {705                                children = String(children);706                                // force teleport children to array so it can be moved around707                                if (shapeFlag & 64 /* TELEPORT */) {708                                    type = 16 /* ARRAY_CHILDREN */;709                                    children = [createTextVNode(children)];710                                }711                                else {712                                    type = 8 /* TEXT_CHILDREN */;713                                }714                            }715                            vnode.children = children;716                            vnode.shapeFlag |= type;717                        }718                        function normalizeSuspenseChildren(vnode) {719                            const { shapeFlag, children } = vnode;720                            let content;721                            let fallback;722                            if (shapeFlag & 32 /* SLOTS_CHILDREN */) {723                                content = normalizeSuspenseSlot(children.default);724                                fallback = normalizeSuspenseSlot(children.fallback);725                            }726                            else {727                                content = normalizeSuspenseSlot(children);728                                fallback = normalizeVNode(null);729                            }730                            return {731                                content,732                                fallback733                            };734                        }735                            function normalizeVNode(child) {736                                if (child == null || typeof child === 'boolean') {737                                    // empty placeholder738                                    return createVNode(Comment);739                                }740                                else if (isArray(child)) {741                                    // fragment742                                    return createVNode(Fragment, null, child);743                                }744                                else if (typeof child === 'object') {745                                    // already vnode, this should be the most common since compiled templates746                                    // always produce all-vnode children arrays747                                    return child.el === null ? child : cloneVNode(child);748                                }749                                else {750                                    // strings and numbers751                                    return createVNode(Text, null, String(child));752                                }753                            }754                            function normalizeSuspenseSlot(s) {755                                if (isFunction(s)) {756                                    s = s();757                                }758                                if (isArray(s)) {759                                    const singleChild = filterSingleRoot(s);760                                    if ( !singleChild) {761                                        warn(`<Suspense> slots expect a single root node.`);762                                    }763                                    s = singleChild;764                                }765                                return normalizeVNode(s);766                            }767                           function filterSingleRoot(children) {768                               const filtered = children.filter(child => {769                                   return !(isVNode(child) &&770                                       child.type === Comment &&771                                       child.children !== 'v-if');772                               });773                               return filtered.length === 1 && isVNode(filtered[0]) ? filtered[0] : null;774                           }775            function genNodeList(nodes, context, multilines = false, comma = true) {776                const { push, newline } = context;777                for (let i = 0; i < nodes.length; i++) {778                    const node = nodes[i];779                    if (isString(node)) {780                        push(node);781                    }782                    else if (isArray(node)) {783                        genNodeListAsArray(node, context);784                    }785                    else {786                        genNode(node, context);787                    }788                    if (i < nodes.length - 1) {789                        if (multilines) {790                            comma && push(',');791                            newline();792                        }793                        else {794                            comma && push(', ');795                        }796                    }797                }798            }799            function genNullableArgs(args) {800                let i = args.length;801                while (i--) {802                    if (args[i] != null)803                        break;804                }805                return args.slice(0, i + 1).map(arg => arg || `null`);806            }807            // JavaScript808            function genCallExpression(node, context) {809                const { push, helper, pure } = context;810                const callee = isString(node.callee) ? node.callee : helper(node.callee);811                if (pure) {812                    push(PURE_ANNOTATION);813                }814                push(callee + `(`, node);815                genNodeList(node.arguments, context);816                push(`)`);817            }818            function genObjectExpression(node, context) {819                const { push, indent, deindent, newline } = context;820                const { properties } = node;821                if (!properties.length) {822                    push(`{}`, node);823                    return;824                }825                const multilines = properties.length > 1 ||826                    (827                        properties.some(p => p.value.type !== 4 /* SIMPLE_EXPRESSION */));828                push(multilines ? `{` : `{ `);829                multilines && indent();830                for (let i = 0; i < properties.length; i++) {831                    const { key, value } = properties[i];832                    // key833                    genExpressionAsPropertyKey(key, context);834                    push(`: `);835                    // value836                    genNode(value, context);837                    if (i < properties.length - 1) {838                        // will only reach this if it's multilines839                        push(`,`);840                        newline();841                    }842                }843                multilines && deindent();844                push(multilines ? `}` : ` }`);845            }846            function genArrayExpression(node, context) {847                genNodeListAsArray(node.elements, context);848            }849                function genNodeListAsArray(nodes, context) {850                    const multilines = nodes.length > 3 ||851                        ( nodes.some(n => isArray(n) || !isText$1(n)));852                    context.push(`[`);853                    multilines && context.indent();854                    genNodeList(nodes, context, multilines);855                    multilines && context.deindent();856                    context.push(`]`);857                }858            function genFunctionExpression(node, context) {859                const { push, indent, deindent, scopeId, mode } = context;860                const { params, returns, body, newline, isSlot } = node;861                if (isSlot) {862                    push(`_${helperNameMap[WITH_CTX]}(`);863                }864                push(`(`, node);865                if (isArray(params)) {866                    genNodeList(params, context);867                }868                else if (params) {869                    genNode(params, context);870                }871                push(`) => `);872                if (newline || body) {873                    push(`{`);874                    indent();875                }876                if (returns) {877                    if (newline) {878                        push(`return `);879                    }880                    if (isArray(returns)) {881                        genNodeListAsArray(returns, context);882                    }883                    else {884                        genNode(returns, context);885                    }886                }887                else if (body) {888                    genNode(body, context);889                }890                if (newline || body) {891                    deindent();892                    push(`}`);893                }894                if ( isSlot) {895                    push(`)`);896                }897            }898            function genConditionalExpression(node, context) {899                const { test, consequent, alternate, newline: needNewline } = node;900                const { push, indent, deindent, newline } = context;901                if (test.type === 4 /* SIMPLE_EXPRESSION */) {902                    const needsParens = !isSimpleIdentifier(test.content);903                    needsParens && push(`(`);904                    genExpression(test, context);905                    needsParens && push(`)`);906                }907                else {908                    push(`(`);909                    genNode(test, context);910                    push(`)`);911                }912                needNewline && indent();...

genCode.js

Source:genCode.js

...308    case 18 /* JS_FUNCTION_EXPRESSION */:309      genFunctionExpression(node, context);310      break;311    case 19 /* JS_CONDITIONAL_EXPRESSION */:312      genConditionalExpression(node, context);313      break;314    case 20 /* JS_CACHE_EXPRESSION */:315      genCacheExpression(node, context);316      break;317    // SSR only types318    case 21 /* JS_BLOCK_STATEMENT */:319      break;320    case 22 /* JS_TEMPLATE_LITERAL */:321      break;322    case 23 /* JS_IF_STATEMENT */:323      break;324    case 24 /* JS_ASSIGNMENT_EXPRESSION */:325      break;326    case 25 /* JS_SEQUENCE_EXPRESSION */:327      break;328    case 26 /* JS_RETURN_STATEMENT */:329      break;330    /* istanbul ignore next */331    case 10 /* IF_BRANCH */:332      // noop333      break;334    default:335      if (process.env.NODE_ENV !== 'production') {336        assert(false, `unhandled codegen node type: ${node.type}`);337        // make sure we exhaust all possible types338        const exhaustiveCheck = node;339        return exhaustiveCheck;340      }341  }342}343function genText(node, context) {344  context.push(JSON.stringify(node.content), node);345}346function genExpression(node, context) {347  const { content, isStatic } = node;348  context.push(isStatic ? JSON.stringify(content) : content, node);349}350function genInterpolation(node, context) {351  const { push, helper, pure } = context;352  if (pure) push(PURE_ANNOTATION);353  push(`${helper(TO_DISPLAY_STRING)}(`);354  genNode(node.content, context);355  push(`)`);356}357function genCompoundExpression(node, context) {358  for (let i = 0; i < node.children.length; i++) {359    const child = node.children[i];360    if (isString(child)) {361      context.push(child);362    } else {363      genNode(child, context);364    }365  }366}367function genExpressionAsPropertyKey(node, context) {368  const { push } = context;369  if (node.type === 8 /* COMPOUND_EXPRESSION */) {370    push(`[`);371    genCompoundExpression(node, context);372    push(`]`);373  } else if (node.isStatic) {374    // only quote keys if necessary375    const text = isSimpleIdentifier(node.content) ? node.content : JSON.stringify(node.content);376    push(text, node);377  } else {378    push(`[${node.content}]`, node);379  }380}381function genComment(node, context) {382  if (process.env.NODE_ENV !== 'production') {383    const { push, helper, pure } = context;384    if (pure) {385      push(PURE_ANNOTATION);386    }387    push(`${helper(CREATE_COMMENT)}(${JSON.stringify(node.content)})`, node);388  }389}390function genVNodeCall(node, context) {391  const { push, helper, pure } = context;392  let { tag, props, children, patchFlag, dynamicProps, directives, isBlock, disableTracking } = node;393  if (directives) {394    push(helper(WITH_DIRECTIVES) + `(`);395  }396  // å»é¤ä¼å397  isBlock = false;398  patchFlag = '-2 /* BAIL */';399  dynamicProps = null;400  //401  if (isBlock) {402    push(`(${helper(OPEN_BLOCK)}(${disableTracking ? `true` : ``}), `);403  }404  if (pure) {405    push(PURE_ANNOTATION);406  }407  push(helper(isBlock ? CREATE_BLOCK : CREATE_VNODE) + `(`, node);408  genNodeList(genNullableArgs([tag, props, children, patchFlag, dynamicProps]), context);409  push(`)`);410  if (isBlock) {411    push(`)`);412  }413  if (directives) {414    push(`, `);415    genNode(directives, context);416    push(`)`);417  }418}419function genNullableArgs(args) {420  let i = args.length;421  while (i--) {422    if (args[i] != null) break;423  }424  return args.slice(0, i + 1).map((arg) => arg || `null`);425}426// JavaScript427function genCallExpression(node, context) {428  const { push, helper, pure } = context;429  const callee = isString(node.callee) ? node.callee : helper(node.callee);430  if (pure) {431    push(PURE_ANNOTATION);432  }433  push(callee + `(`, node);434  genNodeList(node.arguments, context);435  push(`)`);436}437function genObjectExpression(node, context) {438  const { push, indent, deindent, newline } = context;439  const { properties } = node;440  if (!properties.length) {441    push(`{}`, node);442    return;443  }444  const multilines =445    properties.length > 1 ||446    (process.env.NODE_ENV !== 'production' && properties.some((p) => p.value.type !== 4 /* SIMPLE_EXPRESSION */));447  push(multilines ? `{` : `{ `);448  multilines && indent();449  for (let i = 0; i < properties.length; i++) {450    const { key, value } = properties[i];451    // key452    genExpressionAsPropertyKey(key, context);453    push(`: `);454    // value455    genNode(value, context);456    if (i < properties.length - 1) {457      // will only reach this if it's multilines458      push(`,`);459      newline();460    }461  }462  multilines && deindent();463  push(multilines ? `}` : ` }`);464}465function genArrayExpression(node, context) {466  genNodeListAsArray(node.elements, context);467}468function genFunctionExpression(node, context) {469  const { push, indent, deindent, scopeId, mode } = context;470  const { params, returns, body, newline, isSlot } = node;471  if (isSlot) {472    // wrap slot functions with owner context473    push(`_${helperNameMap[WITH_CTX]}(`);474  }475  push(`(`, node);476  if (isArray(params)) {477    genNodeList(params, context);478  } else if (params) {479    genNode(params, context);480  }481  push(`) => `);482  if (newline || body) {483    push(`{`);484    indent();485  }486  if (returns) {487    if (newline) {488      push(`return `);489    }490    if (isArray(returns)) {491      genNodeListAsArray(returns, context);492    } else {493      genNode(returns, context);494    }495  } else if (body) {496    genNode(body, context);497  }498  if (newline || body) {499    deindent();500    push(`}`);501  }502  if (isSlot) {503    push(`)`);504  }505}506function genConditionalExpression(node, context) {507  const { test, consequent, alternate, newline: needNewline } = node;508  const { push, indent, deindent, newline } = context;509  if (test.type === 4 /* SIMPLE_EXPRESSION */) {510    const needsParens = !isSimpleIdentifier(test.content);511    needsParens && push(`(`);512    genExpression(test, context);513    needsParens && push(`)`);514  } else {515    push(`(`);516    genNode(test, context);517    push(`)`);518  }519  needNewline && indent();520  context.indentLevel++;...

codegen.js

Source:codegen.js

...284        case 18:285            genSequenceExpression(node, context);286            break;287        case 19:288            genConditionalExpression(node, context);289            break;290        case 20:291            genCacheExpression(node, context);292            break;293        default:294            if (true) {295                utils_1.assert(false, "unhandled codegen node type: " + node.type);296                var exhaustiveCheck = node;297                return exhaustiveCheck;298            }299    }300}301function genText(node, context) {302    context.push(JSON.stringify(node.content), node);303}304function genExpression(node, context) {305    var content = node.content, isStatic = node.isStatic;306    context.push(isStatic ? JSON.stringify(content) : content, node);307}308function genInterpolation(node, context) {309    var push = context.push, helper = context.helper;310    push(helper(runtimeHelpers_1.TO_STRING) + "(");311    genNode(node.content, context);312    push(")");313}314function genCompoundExpression(node, context) {315    for (var i = 0; i < node.children.length; i++) {316        var child = node.children[i];317        if (shared_1.isString(child)) {318            context.push(child);319        }320        else {321            genNode(child, context);322        }323    }324}325function genExpressionAsPropertyKey(node, context) {326    var push = context.push;327    if (node.type === 8) {328        push("[");329        genCompoundExpression(node, context);330        push("]");331    }332    else if (node.isStatic) {333        var text = utils_1.isSimpleIdentifier(node.content)334            ? node.content335            : JSON.stringify(node.content);336        push(text, node);337    }338    else {339        push("[" + node.content + "]", node);340    }341}342function genComment(node, context) {343    if (true) {344        var push = context.push, helper = context.helper;345        push(helper(runtimeHelpers_1.CREATE_COMMENT) + "(" + JSON.stringify(node.content) + ")", node);346    }347}348function genCallExpression(node, context) {349    var callee = shared_1.isString(node.callee)350        ? node.callee351        : context.helper(node.callee);352    context.push(callee + "(", node, true);353    genNodeList(node.arguments, context);354    context.push(")");355}356function genObjectExpression(node, context) {357    var push = context.push, indent = context.indent, deindent = context.deindent, newline = context.newline, resetMapping = context.resetMapping;358    var properties = node.properties;359    if (!properties.length) {360        push("{}", node);361        return;362    }363    var multilines = properties.length > 1 ||364        ((!true || true) &&365            properties.some(function (p) { return p.value.type !== 4; }));366    push(multilines ? "{" : "{ ");367    multilines && indent();368    for (var i = 0; i < properties.length; i++) {369        var _a = properties[i], key = _a.key, value = _a.value, loc = _a.loc;370        resetMapping(loc);371        genExpressionAsPropertyKey(key, context);372        push(": ");373        genNode(value, context);374        if (i < properties.length - 1) {375            push(",");376            newline();377        }378    }379    multilines && deindent();380    var lastChar = context.code[context.code.length - 1];381    push(multilines || /[\])}]/.test(lastChar) ? "}" : " }");382}383function genArrayExpression(node, context) {384    genNodeListAsArray(node.elements, context);385}386function genFunctionExpression(node, context) {387    var push = context.push, indent = context.indent, deindent = context.deindent;388    var params = node.params, returns = node.returns, newline = node.newline;389    push("(", node);390    if (shared_1.isArray(params)) {391        genNodeList(params, context);392    }393    else if (params) {394        genNode(params, context);395    }396    push(") => ");397    if (newline) {398        push("{");399        indent();400        push("return ");401    }402    if (shared_1.isArray(returns)) {403        genNodeListAsArray(returns, context);404    }405    else {406        genNode(returns, context);407    }408    if (newline) {409        deindent();410        push("}");411    }412}413function genConditionalExpression(node, context) {414    var test = node.test, consequent = node.consequent, alternate = node.alternate;415    var push = context.push, indent = context.indent, deindent = context.deindent, newline = context.newline;416    if (test.type === 4) {417        var needsParens = !utils_1.isSimpleIdentifier(test.content);418        needsParens && push("(");419        genExpression(test, context);420        needsParens && push(")");421    }422    else {423        push("(");424        genCompoundExpression(test, context);425        push(")");426    }427    indent();...

vnode.js

Source:vnode.js

...52    case 18 /* JS_FUNCTION_EXPRESSION */:53      genFunctionExpression(node, context)54      break55    case 19 /* JS_CONDITIONAL_EXPRESSION */:56      genConditionalExpression(node, context)57      break58    case 20 /* JS_CACHE_EXPRESSION */:59      genCacheExpression(node, context)60      break61    // SSR only types62    case 21 /* JS_BLOCK_STATEMENT */:63      genNodeList(node.body, context, true, false)64      break65    case 22 /* JS_TEMPLATE_LITERAL */:66      genTemplateLiteral(node, context)67      break68    case 23 /* JS_IF_STATEMENT */:69      genIfStatement(node, context)70      break71    case 24 /* JS_ASSIGNMENT_EXPRESSION */:72      genAssignmentExpression(node, context)73      break74    case 25 /* JS_SEQUENCE_EXPRESSION */:75      genSequenceExpression(node, context)76      break77    case 26 /* JS_RETURN_STATEMENT */:78      genReturnStatement(node, context)79      break80  }81}82function genVNodeCall(node, context) {83  const { push, helper, pure } = context84  const { tag, props, children, patchFlag, dynamicProps, directives, isBlock, disableTracking } = node85  if (directives) {86    push(helper(WITH_DIRECTIVES) + `(`)87  }88  if (isBlock) {89    push(`(${helper(OPEN_BLOCK)}(${disableTracking ? `true` : ``}), `)90  }91  if (pure) {92    push(PURE_ANNOTATION)93  }94  push(helper(isBlock ? CREATE_BLOCK : CREATE_VNODE) + `(`, node)95  genNodeList(genNullableArgs([tag, props, children, patchFlag, dynamicProps]), context)96  push(`)`)97  if (isBlock) {98    push(`)`)99  }100  if (directives) {101    push(`, `)102    genNode(directives, context)103    push(`)`)104  }105}106function genNullableArgs(args) {107  let i = args.length108  while (i--) {109    if (args[i] != null)110      break111  }112  return args.slice(0, i + 1).map(arg => arg || `null`)113}114function genNodeList(nodes, context, multilines = false, comma = true) {115  const { push, newline } = context116  for (let i = 0; i < nodes.length; i++) {117    const node = nodes[i]118    if (shared.isString(node)) {119      push(node)120    }121    else if (shared.isArray(node)) {122      genNodeListAsArray(node, context)123    }124    else {125      genNode(node, context)126    }127    if (i < nodes.length - 1) {128      if (multilines) {129        comma && push(',')130        newline()131      }132      else {133        comma && push(', ')134      }135    }136  }137}138function genExpression(node, context) {139  const { content, isStatic } = node140  context.push(isStatic ? JSON.stringify(content) : content, node)141}142function genNodeListAsArray(nodes, context) {143  const multilines = nodes.length > 3 || nodes.some(n => isArray(n) || !isText$1(n))144  context.push(`[`)145  multilines && context.indent()146  genNodeList(nodes, context, multilines);147  multilines && context.deindent()148  context.push(`]`)149}150function genConditionalExpression(node, context) {151  const { test, consequent, alternate, newline: needNewline } = node152  const { push, indent, deindent, newline } = context153  // çææ¡ä»¶è¡¨è¾¾å¼154  if (test.type === 4 /* SIMPLE_EXPRESSION */) {155    const needsParens = !isSimpleIdentifier(test.content)156    needsParens && push(`(`)157    genExpression(test, context)158    needsParens && push(`)`)159  }160  else {161    push(`(`)162    genNode(test, context)163    push(`)`)164  }...

gen.js

Source:gen.js

...127  } = node128  context.code += 'for ('129  genAssignment(assignment, context)130  context.code += ' '131  genConditionalExpression(condition, context)132  context.code += '; '133  genExpression(iterator, context)134  context.code += ') {\r\n'135  generate(body, context)136  context.code += '\r\n}'137}138export function genFunctionCall(node, context) {139  const {140    data: {141      variable: { type: varType, name: varName },142      name,143      args144    }145  } = node146  context.code += `let ${name} = `147  context.code += `${context.inAsync ? 'async ' : ''}${name}(`148  for (let i = 0; args && i < args.length; i++) {149    context.code += `${i > 0 ? ', ' : ''}${genExpression(args[i], context)}`150  }151  context.code += ');'152}153export function genTryCatch(node, context) {154  const {155    data: { tryBody, catchBody, finallyBody }156  } = node157  context.code += 'try {\r\n'158  context.code += generate(tryBody, context)159  context.code += '\r\n}'160  if (catchBody) {161    const { varName, body } = catchBody162    context.code += `catch (${varName ? varName : ''}) {\r\n`163    context.code += generate(body, context)164    context.code += '\r\n}'165  }166  if (finallyBody) {167    context.code += `finall {\r\n`168    context.code += generate(finallyBody, context)169    context.code += '\r\n}'170  }171}172export function genConditionalExpression(parts, context) {173  for (let i = 0; parts && i < parts.length; i++) {174    const { concat, expression } = parts[i]175    context.code += `${concat ? ` ${concat}` : ''}`176    genExpression(expression, context)177  }178}179/**180 * ææ¶ç´æ¥ä½¿ç¨js è¡¨è¾¾å¼181 * @param {*} node182 * @param {*} context183 */184export function genExpression(node, context) {185  const {186    data: { type, content }...

05-genNode.js

Source:05-genNode.js

...47      case NodeTypes.JS_FUNCTION_EXPRESSION:48        genFunctionExpression(node, context)49        break50      case NodeTypes.JS_CONDITIONAL_EXPRESSION:51        genConditionalExpression(node, context)52        break53      case NodeTypes.JS_CACHE_EXPRESSION:54        genCacheExpression(node, context)55        break56      case NodeTypes.JS_BLOCK_STATEMENT:57        genNodeList(node.body, context, true, false)58        break59  60      /* istanbul ignore next */61      case NodeTypes.IF_BRANCH:62        // noop63        break64  65    }...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  const expression = await page._client.send('Playwright.genConditionalExpression', { condition: 'true' });6  console.log(expression);7  await browser.close();8})();9{ expression: 'true' }

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const page = await browser.newPage();5  await page.evaluate(genConditionalExpression);6  await browser.close();7})();8function genConditionalExpression() {9  const playwright = window['playwright'];10  const { context, page, frame, worker, elementHandle } = playwright;11  const { _page, _frame, _worker, _elementHandle } = context;12  const { _page: _page1, _frame: _frame1, _worker: _worker1, _elementHandle: _elementHandle1 } = page;13  const { _page: _page2, _frame: _frame2, _worker: _worker2, _elementHandle: _elementHandle2 } = frame;14  const { _page: _page3, _frame: _frame3, _worker: _worker3, _elementHandle: _elementHandle3 } = worker;15  const { _page: _page4, _frame: _frame4, _worker: _worker4, _elementHandle: _elementHandle4 } = elementHandle;16  const { _page: _page5, _frame: _frame5, _worker: _worker5, _elementHandle: _elementHandle5 } = _page;17  const { _page: _page6, _frame: _frame6, _worker: _worker6, _elementHandle: _elementHandle6 } = _frame;18  const { _page: _page7, _frame: _frame7, _worker: _worker7, _elementHandle: _elementHandle7 } = _worker;19  const { _page: _page8, _frame: _frame8, _worker: _worker8, _elementHandle: _elementHandle8 } = _elementHandle;20  const { _page: _page9, _frame: _frame9, _worker: _worker9, _elementHandle: _elementHandle9 } = _page1;21  const { _page: _page10, _frame: _frame10, _worker: _worker10, _elementHandle: _elementHandle10 } = _frame1;22  const { _page:

Using AI Code Generation

1const playwright = require('playwright');2const { genConditionalExpression } = require('playwright/lib/utils/selectorParser');3(async () => {4  const browser = await playwright.chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.click(genConditionalExpression('a', {8  }));9  await page.screenshot({ path: `example.png` });10  await browser.close();11})();12const selector = page.locator('a').withText('Docs').withAttribute('aria-label', 'Docs').withAttribute('href', /docs/);

Using AI Code Generation

1const playwright = require('playwright');2const { genConditionalExpression } = require('playwright/lib/server/frames');3const { test, expect } = require('@playwright/test');4test('test', async ({ page }) => {5  const element = await page.$('text=Get Started');6  const expression = genConditionalExpression(element, 'element', 'element.textContent');7  await expect(page).toHaveText('Get Started');8  await expect(element).toHaveText('Get Started');9  await expect(page).toHaveSelector('text=Get Started');10  await expect(page).toHaveSelector('text=Get Started', { state: 'attached' });11  await expect(page).toHaveSelector('text=Get Started', { state: 'visible' });12  await expect(element).toHaveSelector('text=Get Started');13  await expect(element).toHaveSelector('text=Get Started', { state: 'attached' });14  await expect(element).toHaveSelector('text=Get Started', { state: 'visible' });15  await expect(page).toHaveSelector('text=Get Started', { state: 'attached', timeout: 3000 });16  await expect(page).toHaveSelector('text=Get Started', { state: 'visible', timeout: 3000 });17  await expect(element).toHaveSelector('text=Get Started', { state: 'attached', timeout: 3000 });18  await expect(element).toHaveSelector('text=Get Started', { state: 'visible', timeout: 3000 });19  await expect(page).toHaveSelector('text=Get Started', { state: 'attached', timeout: 3000, timeoutMsg: 'custom message' });20  await expect(page).toHaveSelector('text=Get Started', { state: 'visible', timeout: 3000, timeoutMsg: 'custom message' });21  await expect(element).toHaveSelector('text=Get Started', { state: 'attached', timeout: 3000, timeoutMsg: 'custom message' });22  await expect(element).toHaveSelector('text=Get Started', { state: 'visible', timeout: 3000, timeoutMsg: 'custom message' });23  await expect(page).toHaveSelector('text=Get Started', { state: 'attached', timeout: 3000, timeoutMsg: () => 'custom message' });24  await expect(page).toHaveSelector('text=Get Started', { state

Using AI Code Generation

1const playwright = require('playwright');2const { genConditionalExpression } = require('playwright/lib/protocol/serializers');3const { genCallExpression } = require('playwright/lib/protocol/serializers');4const { genExpression } = require('playwright/lib/protocol/serializers');5const { genObjectExpression } = require('playwright/lib/protocol/serializers');6const { genProperty } = require('playwright/lib/protocol/serializers');7const { genIdentifier } = require('playwright/lib/protocol/serializers');8const { genLiteral } = require('playwright/lib/protocol/serializers');9const { genMemberExpression } = require('playwright/lib/protocol/serializers');10const { genArrayExpression } = require('playwright/lib/protocol/serializers');11const { genBinaryExpression } = require('playwright/lib/protocol/serializers');12(async () => {13  const browser = await playwright.chromium.launch();14  const context = await browser.newContext();15  const page = await context.newPage();16  const condExp = genConditionalExpression(genLiteral('a'), genLiteral('b'), genLiteral('c'));17  console.log("genConditionalExpression: ", condExp);18  const callExp = genCallExpression(genIdentifier('foo'), [genLiteral('a'), genLiteral('b'), genLiteral('c')]);19  console.log("genCallExpression: ", callExp);20  const exp = genExpression(genLiteral('a'));21  console.log("genExpression: ", exp);22  const objExp = genObjectExpression([genProperty(genIdentifier('a'), genLiteral('b'))]);23  console.log("genObjectExpression: ", objExp);24  const prop = genProperty(genIdentifier('a'), genLiteral('b'));25  console.log("genProperty: ", prop);26  const id = genIdentifier('a');27  console.log("genIdentifier: ", id);28  const lit = genLiteral('a');29  console.log("genLiteral: ", lit);30  const memExp = genMemberExpression(genIdentifier('a'), genIdentifier('b'));31  console.log("genMemberExpression: ", memExp);

Using AI Code Generation

1const { genConditionalExpression } = require('@playwright/test/lib/utils/stackTrace');2const { expect } = require('@playwright/test');3const { test } = require('@playwright/test');4test('conditional expression', async ({ page }) => {5  await page.click(genConditionalExpression('text=Get started', 'css=[placeholder="Email"]'));6  const title = await page.title();7  expect(title).toBe('Get started with Playwright');8});9      at ExecutionContext._evaluateInternal (/Users/sanjanamaheshwari/playwright-test/node_modules/playwright-core/lib/cjs/pw-run.js:435:25)10      at runMicrotasks (<anonymous>)11      at processTicksAndRejections (internal/process/task_queues.js:93:5)12      at async ExecutionContext._evaluateInternal (/Users/sanjanamaheshwari/playwright-test/node_modules/playwright-core/lib/cjs/pw-run.js:434:16)13      at async ExecutionContext.evaluate (/Users/sanjanamaheshwari/playwright-test/node_modules/playwright-core/lib/cjs/pw-run.js:369:17)14      at async Object.genConditionalExpression (/Users/sanjanamaheshwari/playwright-test/node_modules/@playwright/test/lib/utils/stackTrace.js:83:24)15      at async Object.<anonymous> (/Users/sanjanamaheshwari/playwright-test/test.js:9:3)16      at async Test.fixtures [as fn] (/Users/sanjanamaheshwari/playwright-test/node_modules/@playwright/test/lib/test.js:155:24)17      at async Test._run (/Users/sanjanamaheshwari/playwright-test/node_modules/@playwright/test/lib/test.js:221:7)18      at ExecutionContext._evaluateInternal (/Users/sanjanamaheshwari/playwright-test/node_modules/playwright-core/lib/cjs/pw-run.js:435:25)19      at runMicrotasks (<anonymous>)

Using AI Code Generation

1const { genConditionalExpression } = require('playwright-core/lib/server/utils');2const { assert } = require('chai');3const { expect } = require('chai');4const { test, expect } = require('@playwright/test');5test('test', async ({ page }) => {6  const condition = genConditionalExpression('true', 'true', 'false');7  assert.equal(condition, 'true');8});9const { genConditionalExpression } = require('playwright');10const { assert } = require('chai');11const { expect } = require('chai');12const { test, expect } = require('@playwright/test');13test('test', async ({ page }) => {14  const condition = genConditionalExpression('true', 'true', 'false');15  assert.equal(condition, 'true');16});

Using AI Code Generation

1const playwright = require('playwright');2const { genConditionalExpression } = require('playwright/lib/protocol/serializers');3const { assert } = require('console');4const { isRegExp } = require('util');5const { isAbsolute } = require('path');6(async () => {7  const browser = await playwright.chromium.launch();8  const page = await browser.newPage();9  await page.waitForTimeout(2000);10  var data = await page.evaluate(() => {11    var x = document.querySelector('input[name="q"]').value;12    return x;13  });14  console.log(data);15  await page.fill('input[name="q"]', 'Playwright');16  await page.waitForTimeout(2000);17  await page.keyboard.press('Enter');18  await page.waitForTimeout(2000);19  await browser.close();20})();

Using AI Code Generation

1const { genConditionalExpression } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');2const code = genConditionalExpression('foo', 'bar', 'baz');3console.log(code);4const { genConditionalExpression } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');5const code = genConditionalExpression('foo', 'bar', 'baz');6console.log(code);7const { genConditionalExpression } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');8const code = genConditionalExpression('foo', 'bar', 'baz');9console.log(code);10const { genConditionalExpression } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');11const code = genConditionalExpression('foo', 'bar', 'baz');12console.log(code);13const { genConditionalExpression } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');14const code = genConditionalExpression('foo', 'bar', 'baz');15console.log(code);

Using AI Code Generation

1const { genConditionalExpression } = require('playwright/lib/utils/selectorEvaluation'); 2const selector = 'css=div';3const page = await browser.newPage();4const handle = await page.$(selector);5const textContent = await handle.evaluate(element => element.textContent);6const condition = genConditionalExpression(textContent, 'some text');7console.log(condition);8const { genConditionalExpression } = require('playwright/lib/utils/selectorEvaluation'); 9const selector = 'css=div';10const page = await browser.newPage();11const handle = await page.$(selector);12const textContent = await handle.evaluate(element => element.textContent);13const condition = genConditionalExpression(textContent, 'some text');14console.log(condition);

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.