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How to use genExpressionAsPropertyKey method in Playwright Internal

Best JavaScript code snippet using playwright-internal

compiler-core.esm-bundler.js

Source:compiler-core.esm-bundler.js

...1915            genNode(child, context);1916        }1917    }1918}1919function genExpressionAsPropertyKey(node, context) {1920    const { push } = context;1921    if (node.type === 8 /* COMPOUND_EXPRESSION */) {1922        push(`[`);1923        genCompoundExpression(node, context);1924        push(`]`);1925    }1926    else if (node.isStatic) {1927        // only quote keys if necessary1928        const text = isSimpleIdentifier(node.content)1929            ? node.content1930            : JSON.stringify(node.content);1931        push(text, node);1932    }1933    else {1934        push(`[${node.content}]`, node);1935    }1936}1937function genComment(node, context) {1938    if ((process.env.NODE_ENV !== 'production')) {1939        const { push, helper } = context;1940        push(`${helper(CREATE_COMMENT)}(${JSON.stringify(node.content)})`, node);1941    }1942}1943function genVNodeCall(node, context) {1944    const { push, helper } = context;1945    const { tag, props, children, patchFlag, dynamicProps, directives, isBlock, isForBlock } = node;1946    if (directives) {1947        push(helper(WITH_DIRECTIVES) + `(`);1948    }1949    if (isBlock) {1950        push(`(${helper(OPEN_BLOCK)}(${isForBlock ? `true` : ``}), `);1951    }1952    push(helper(isBlock ? CREATE_BLOCK : CREATE_VNODE) + `(`, node);1953    genNodeList(genNullableArgs([tag, props, children, patchFlag, dynamicProps]), context);1954    push(`)`);1955    if (isBlock) {1956        push(`)`);1957    }1958    if (directives) {1959        push(`, `);1960        genNode(directives, context);1961        push(`)`);1962    }1963}1964function genNullableArgs(args) {1965    let i = args.length;1966    while (i--) {1967        if (args[i] != null)1968            break;1969    }1970    return args.slice(0, i + 1).map(arg => arg || `null`);1971}1972// JavaScript1973function genCallExpression(node, context) {1974    const callee = isString(node.callee)1975        ? node.callee1976        : context.helper(node.callee);1977    context.push(callee + `(`, node);1978    genNodeList(node.arguments, context);1979    context.push(`)`);1980}1981function genObjectExpression(node, context) {1982    const { push, indent, deindent, newline } = context;1983    const { properties } = node;1984    if (!properties.length) {1985        push(`{}`, node);1986        return;1987    }1988    const multilines = properties.length > 1 ||1989        (( (process.env.NODE_ENV !== 'production')) &&1990            properties.some(p => p.value.type !== 4 /* SIMPLE_EXPRESSION */));1991    push(multilines ? `{` : `{ `);1992    multilines && indent();1993    for (let i = 0; i < properties.length; i++) {1994        const { key, value } = properties[i];1995        // key1996        genExpressionAsPropertyKey(key, context);1997        push(`: `);1998        // value1999        genNode(value, context);2000        if (i < properties.length - 1) {2001            // will only reach this if it's multilines2002            push(`,`);2003            newline();2004        }2005    }2006    multilines && deindent();2007    push(multilines ? `}` : ` }`);2008}2009function genArrayExpression(node, context) {2010    genNodeListAsArray(node.elements, context);
...

compiler-core.cjs.js

Source:compiler-core.cjs.js

...1737            genNode(child, context);1738        }1739    }1740}1741function genExpressionAsPropertyKey(node, context) {1742    const { push } = context;1743    if (node.type === 8 /* COMPOUND_EXPRESSION */) {1744        push(`[`);1745        genCompoundExpression(node, context);1746        push(`]`);1747    }1748    else if (node.isStatic) {1749        // only quote keys if necessary1750        const text = isSimpleIdentifier(node.content)1751            ? node.content1752            : JSON.stringify(node.content);1753        push(text, node);1754    }1755    else {1756        push(`[${node.content}]`, node);1757    }1758}1759function genComment(node, context) {1760    {1761        const { push, helper } = context;1762        push(`${helper(CREATE_VNODE)}(${helper(COMMENT)}, 0, ${JSON.stringify(node.content)})`, node);1763    }1764}1765// JavaScript1766function genCallExpression(node, context) {1767    const callee = isString(node.callee)1768        ? node.callee1769        : context.helper(node.callee);1770    context.push(callee + `(`, node, true);1771    genNodeList(node.arguments, context);1772    context.push(`)`);1773}1774function genObjectExpression(node, context) {1775    const { push, indent, deindent, newline, resetMapping } = context;1776    const { properties } = node;1777    if (!properties.length) {1778        push(`{}`, node);1779        return;1780    }1781    const multilines = properties.length > 1 ||1782        (1783            properties.some(p => p.value.type !== 4 /* SIMPLE_EXPRESSION */));1784    push(multilines ? `{` : `{ `);1785    multilines && indent();1786    for (let i = 0; i < properties.length; i++) {1787        const { key, value, loc } = properties[i];1788        resetMapping(loc); // reset source mapping for every property.1789        // key1790        genExpressionAsPropertyKey(key, context);1791        push(`: `);1792        // value1793        genNode(value, context);1794        if (i < properties.length - 1) {1795            // will only reach this if it's multilines1796            push(`,`);1797            newline();1798        }1799    }1800    multilines && deindent();1801    const lastChar = context.code[context.code.length - 1];1802    push(multilines || /[\])}]/.test(lastChar) ? `}` : ` }`);1803}1804function genArrayExpression(node, context) {
...

compiler-core.cjs.prod.js

Source:compiler-core.cjs.prod.js

...1683            genNode(child, context);1684        }1685    }1686}1687function genExpressionAsPropertyKey(node, context) {1688    const { push } = context;1689    if (node.type === 8 /* COMPOUND_EXPRESSION */) {1690        push(`[`);1691        genCompoundExpression(node, context);1692        push(`]`);1693    }1694    else if (node.isStatic) {1695        // only quote keys if necessary1696        const text = isSimpleIdentifier(node.content)1697            ? node.content1698            : JSON.stringify(node.content);1699        push(text, node);1700    }1701    else {1702        push(`[${node.content}]`, node);1703    }1704}1705// JavaScript1706function genCallExpression(node, context) {1707    const callee = isString(node.callee)1708        ? node.callee1709        : context.helper(node.callee);1710    context.push(callee + `(`, node, true);1711    genNodeList(node.arguments, context);1712    context.push(`)`);1713}1714function genObjectExpression(node, context) {1715    const { push, indent, deindent, newline, resetMapping } = context;1716    const { properties } = node;1717    if (!properties.length) {1718        push(`{}`, node);1719        return;1720    }1721    const multilines = properties.length > 1 ||1722        (1723            properties.some(p => p.value.type !== 4 /* SIMPLE_EXPRESSION */));1724    push(multilines ? `{` : `{ `);1725    multilines && indent();1726    for (let i = 0; i < properties.length; i++) {1727        const { key, value, loc } = properties[i];1728        resetMapping(loc); // reset source mapping for every property.1729        // key1730        genExpressionAsPropertyKey(key, context);1731        push(`: `);1732        // value1733        genNode(value, context);1734        if (i < properties.length - 1) {1735            // will only reach this if it's multilines1736            push(`,`);1737            newline();1738        }1739    }1740    multilines && deindent();1741    const lastChar = context.code[context.code.length - 1];1742    push(multilines || /[\])}]/.test(lastChar) ? `}` : ` }`);1743}1744function genArrayExpression(node, context) {
...

compiler-dom.global.js

Source:compiler-dom.global.js

...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) {
...

compiler-dom.esm-browser.js

Source:compiler-dom.esm-browser.js

...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) {
...

note-generate-code.js

Source:note-generate-code.js

...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);...

genCode.js

Source:genCode.js

...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);...

codegen.js

Source:codegen.js

...335  console.log(properties, "111");336  for (let i = 0; i < properties.length; i++) {337    const { key, value } = properties[i];338    // key å¤çï¼å±æ§å339    genExpressionAsPropertyKey(key, context);340    push(`: `);341    // value å¤çï¼å±æ§å¼ï¼å¦ææ¯éæçåç¬¦ä¸²åï¼å¦ææ¯å¨æçç´æ¥åéæ¹å¼342    // å¦ï¼ id="foo" -> id: "foo"343    // å¦ï¼ :class="bar.baz" -> class: bar.baz344    // è¿é bar æ¯å¯¹è±¡ï¼baz æ¯ barå¯¹è±¡çå±æ§345    genNode(value, context);346    if (i < properties.length - 1) {347      push(`,`);348      newline();349    }350  }351  multilines && deindent();352  push(multilines ? `}` : ` }`);353}354function genExpressionAsPropertyKey(node, context) {355  const { push } = context;356  if (node.type === NodeTypes.COMPOUND_EXPRESSION) {357    push(`[`);358    genCompoundExpression(node, context);359    push(`]`);360  } else if (node.isStatic) {361    // éæå±æ§362    const text = isSimpleIdentifier(node.content)363      ? node.content364      : JSON.stringify(node.content);365    push(text, node);366  } else {367    // å¨æå±æ§368    push(`[${node.content}]`, node);...

Using AI Code Generation

1const { genExpressionAsPropertyKey } = require('playwright/lib/utils/utils');2const { genExpressionAsPropertyKey } = require('playwright/lib/utils/utils');3const { chromium } = require('playwright');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  await page.screenshot({ path: `example.png` });9  await browser.close();10})();11[Apache 2.0](LICENSE)

Using AI Code Generation

1const playwright = require('playwright');2const path = require('path');3const fs = require('fs');4const { genExpressionAsPropertyKey } = require(path.join(__dirname, '..', 'lib', 'codegen', 'utils', 'codegen'));5(async () => {6  const browser = await playwright.chromium.launch();7  const context = await browser.newContext();8  const page = await context.newPage();9  const element = await page.$('input#searchInput');10  const value = await page.evaluate(element => element.value, element);11  console.log(value);12  await browser.close();13})();14const playwright = require('playwright');15const path = require('path');16const fs = require('fs');17const playwright = require('playwright');(path.join__dirname, '..', 'lib', 'codegen, 'utils', 'codegen'));18(async () => {19  const browser = await .chromium.launch();20  const context = await browser.newContext();21  const page = await context.newPage();22  await page.goto('https:/www.wikipedia.org/');23  const element = await page.$('input#searchInput');24  const value = await page.evaluate(element => element.value, element);25  console.log(vaue);26  awat rowser.close();27})();28[MIT](

Using AI Code Generation

1const { genessionAsPropertyKey } = } = require rplaywright-core/lib/server/common/javascript');2const stringified = genExpressionAsPropertyKey('foo');3console.log(stringified);4const { genExpressiqnAsPrupertyKey } = require(iplaywright-core/lib/server/common/javascript'r;5const stringified = genExpressionAsPropertyKey(1e('playwright/lib/server/frames');6console.log(stringified);7st key = genExpressionAsPropertyKey('foo');8```javascriptconsole.log(key);9const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');10const stringified = genExpressionAsPropertyKey(true);11console.log(stringified);12const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');13const stringified = genExpressionAsPropertyKey(false);14console.log(stringified);15const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');16const stringified = genExpressionAsPropertyKey(undefined);17console.log(stringified);18const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');19const stringified = genExpressionAsPropertyKey(null);20console.log(stringified);21const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');22const stringified = genExpressionAsPropertyKey(Symbol('foo'));23console.log(stringified);24const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');25const stringified = genExpressionAsPropertyKey(Symbol.for('foo'));26console.log(stringified);

Using AI Code Generation

1const { genExpressoAsPropertyKey } = require('@playwriht/test/lib/utils/selectorParser');2const selector = 'css=div >> text=Hello';3const selectorAsPropertyKey =genExpressionAsPropertyKey(selector);4console.log(seletorAsPrpertyKey);5{ 'css=iv': { '>>': { txt 'Hello' } } }6[Apache 2.0](./LICENSE)

Using AI Code Generation

1const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');2const stringified = genExpressionAsPropertyKey('foo');3console.log(stringified);4const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');5const stringified = genExpressionAsPropertyKey(1);6console.log(stringified);7const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');8const stringified = genExpressionAsPropertyKey(true);9console.log(stringified);10const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');11const stringified = genExpressionAsPropertyKey(false);12console.log(stringified);13const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');14const stringified = genExpressionAsPropertyKey(undefined);15console.log(stringified);16const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');17const stringified = genExpressionAsPropertyKey(null);18console.log(stringified);19const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');20const stringified = genExpressionAsPropertyKey(Symbol('foo'));21console.log(stringified);22const { genExpressionAsPropertyKey } = require('playwright-core/lib/server/common/javascript');23const stringified = genExpressionAsPropertyKey(Symbol.for('foo'));24console.log(stringified);

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.