Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use AstLiteral method in wpt

Best JavaScript code snippet using wpt

gen.ts

Source:gen.ts

1import * as AST from "./ast"2const digitRegex = /\d+/3const lookAroundMap = {4  lookahead: ["(?=", "(?!"],5  lookbehind: ["(?<=", "(?<!"],6}7class CodeGen {8  ast: AST.Regex | AST.Node[]9  astLiteral = false10  isLiteral = false11  constructor(ast: AST.Regex | AST.Node[], isLiteral = false) {12    this.ast = ast13    this.isLiteral = isLiteral14    if (!Array.isArray(ast)) {15      this.astLiteral = ast.withSlash16    }17  }18  gen() {19    const nodes = Array.isArray(this.ast) ? this.ast : this.ast.body20    const regexBody = this.genNodes(nodes)21    if (this.astLiteral) {22      const f = (this.ast as AST.Regex).flags.map((flag) => flag).join("")23      return `/${regexBody}/${f}`24    }25    return regexBody26  }27  genNodes(nodes: AST.Node[]) {28    return nodes29      .map((node) => {30        let regex = ""31        switch (node.type) {32          case "choice":33            regex = this.genChoice(node)34            break35          case "group":36            regex += this.genGroup(node)37            break38          case "character":39            regex += this.genCharacter(node)40            break41          case "boundaryAssertion":42            regex += this.genBoundaryAssertionNode(node)43            break44          case "lookAroundAssertion":45            regex += this.genLookaroundAssertionNode(node)46            break47          case "backReference":48            regex += this.genBackReference(node)49            break50          default:51            break52        }53        if (node.type === "character" || node.type === "group") {54          regex += this.genQuantifier(node)55        }56        return regex57      })58      .join("")59  }60  genChoice(node: AST.ChoiceNode) {61    const { branches } = node62    return branches63      .map((branch) => {64        return this.genNodes(branch)65      })66      .join("|")67  }68  genGroup(node: AST.GroupNode) {69    const { children } = node70    const content = this.genNodes(children)71    switch (node.kind) {72      case "capturing":73        return "(" + content + ")"74      case "namedCapturing":75        return "(?<" + node.name + ">" + content + ")"76      case "nonCapturing":77        return "(?:" + content + ")"78      default:79        break80    }81  }82  prefix(value: string) {83    return value.replace(84      this.isLiteral || this.astLiteral85        ? /[|\\{}()[\]^$+*?./]/g86        : /[|\\{}()[\]^$+*?.]/g,87      "\\$&"88    )89  }90  genCharacter(node: AST.CharacterNode) {91    switch (node.kind) {92      case "ranges":93        const { negate, ranges } = node94        let str = ""95        ranges.forEach(({ from, to }, index) => {96          if (from === "]" || from === "\\") {97            from = "\\" + from98          }99          if (to === "]" || to === "\\") {100            to = "\\" + to101          }102          if (!(index === 0 || index === ranges.length - 1)) {103            if (from === "-") {104              from = "\\-"105            }106            if (to === "-") {107              to = "\\-"108            }109          }110          if (from !== to) {111            str += from + "-" + to112          } else {113            str += from114          }115        })116        return (negate ? "[^" : "[") + str + "]"117      case "string":118        return this.prefix(node.value)119      case "class":120        return node.value121      default:122        return ""123    }124  }125  genQuantifier(node: AST.CharacterNode | AST.GroupNode) {126    const { quantifier } = node127    if (!quantifier) {128      return ""129    }130    const { kind, min, max, greedy } = quantifier131    let result = ""132    switch (kind) {133      case "*":134        result = "*"135        break136      case "+":137        result = "+"138        break139      case "?":140        result = "?"141        break142      case "custom":143        if (min === max) {144          result = `{${min}}`145        } else if (max === Infinity) {146          result = `{${min},}`147        } else {148          result = `{${min},${max}}`149        }150        break151      default:152        break153    }154    return result + (greedy ? "" : "?")155  }156  genBoundaryAssertionNode(157    node:158      | AST.BeginningBoundaryAssertionNode159      | AST.EndBoundaryAssertionNode160      | AST.WordBoundaryAssertionNode161  ) {162    switch (node.kind) {163      case "beginning":164        return "^"165      case "end":166        return "$"167      case "word":168        return node.negate ? "\\B" : "\\b"169      default:170        return ""171    }172  }173  genLookaroundAssertionNode(node: AST.LookAroundAssertionNode) {174    const { children, kind, negate } = node175    return lookAroundMap[kind][negate ? 1 : 0] + this.genNodes(children) + ")"176  }177  genBackReference(node: AST.BackReferenceNode) {178    const { ref } = node179    if (digitRegex.test(ref)) {180      return `\\${ref}`181    }182    return `\\k<${ref}>`183  }184}185const gen = (ast: AST.Regex | AST.Node[], isLiteral = false) => {186  const codeGen = new CodeGen(ast, isLiteral)187  return codeGen.gen()188}...

index.ts

Source:index.ts

1export type Position = Readonly<{ offset: number; line: number; column: number }>;2export type Location = Readonly<{3  source: unknown;4  start: Position;5  end: Position;6}>;7type ASTLiteral<TType extends string, TValue> = Readonly<{8  type: TType;9  value: TValue;10  location: Location;11}>;12export type ParsedUnsignedIntegerLiteral = ASTLiteral<'unsigned_integer', string>;13export type ParsedSignedIntegerLiteral = ASTLiteral<'signed_integer', string>;14export type ParsedFloatLiteral = ASTLiteral<'float', string>;15export type ParsedBooleanLiteral = ASTLiteral<'boolean', boolean>;16export type ParsedStringLiteral = ASTLiteral<'string', string>;17export type ParsedAST = ReadonlyArray<ParsedTypedefNode>;18type ASTNode<TType extends string, TPayload> = Readonly<{19  type: TType;20  payload: TPayload;21  location: Location;22}>;23export type ParsedIdentifierNode = ASTNode<24  'identifier',25  {26    name: string;27  }28>;29export type ParsedTypedefNode = ASTNode<30  'typedef',31  {32    modifiers: never[] | ['export'];33    identifier: ParsedIdentifierNode;34    type: ParsedTypeNode;35  }36>;37export type ParsedTypeNode =38  | ParsedIntersectionTypeNode39  | ParsedUnionTypeNode40  | ParsedArrayTypeNode41  | ParsedStringTypeNode42  | ParsedDateStringTypeNode43  | ParsedIntegerTypeNode44  | ParsedFloatTypeNode45  | ParsedBooleanTypeNode46  | ParsedNullTypeNode47  | ParsedIntegerLiteralTypeNode48  | ParsedFloatLiteralTypeNode49  | ParsedBooleanLiteralTypeNode50  | ParsedStringLiteralTypeNode51  | ParsedDictionaryTypeNode52  | ParsedNamedTupleTypeNode53  | ParsedTupleTypeNode54  | ParsedIdentifierNode;55export type ParsedStringTypeNode = ASTNode<56  'string_type',57  {58    min: ParsedUnsignedIntegerLiteral | null;59    max: ParsedUnsignedIntegerLiteral | null;60  }61>;62export type ParsedDateStringTypeNode = ASTNode<'date_string_type', null>;63export type ParsedIntegerTypeNode = ASTNode<64  'integer_type',65  {66    min: ParsedSignedIntegerLiteral | null;67    max: ParsedSignedIntegerLiteral | null;68  }69>;70export type ParsedFloatTypeNode = ASTNode<71  'float_type',72  {73    left: [ParsedSignedIntegerLiteral | ParsedFloatLiteral, 'open' | 'closed'] | null;74    right: [ParsedSignedIntegerLiteral | ParsedFloatLiteral, 'open' | 'closed'] | null;75  }76>;77export type ParsedBooleanTypeNode = ASTNode<'boolean_type', null>;78export type ParsedNullTypeNode = ASTNode<'null_type', null>;79export type ParsedIntegerLiteralTypeNode = ASTNode<'integer_literal_type', { value: ParsedSignedIntegerLiteral }>;80export type ParsedFloatLiteralTypeNode = ASTNode<'float_literal_type', { value: ParsedFloatLiteral }>;81export type ParsedBooleanLiteralTypeNode = ASTNode<'boolean_literal_type', { value: ParsedBooleanLiteral }>;82export type ParsedStringLiteralTypeNode = ASTNode<'string_literal_type', { value: ParsedStringLiteral }>;83export type ParsedDictionaryTypeNode = ASTNode<84  'dictionary_type',85  {86    properties: {87      identifier: ParsedIdentifierNode;88      optional: boolean;89      type: ParsedTypeNode;90    }[];91  }92>;93export type ParsedNamedTupleTypeNode = ASTNode<94  'named_tuple_type',95  {96    elements: {97      identifier: ParsedIdentifierNode;98      optional: boolean;99      type: ParsedTypeNode;100    }[];101  }102>;103export type ParsedTupleTypeNode = ASTNode<'tuple_type', { elements: ParsedTypeNode[] }>;104export type ParsedArrayTypeNode = ASTNode<105  'array_type',106  {107    type: ParsedTypeNode;108    min: ParsedUnsignedIntegerLiteral | null;109    max: ParsedUnsignedIntegerLiteral | null;110  }111>;112export type ParsedIntersectionTypeNode = ASTNode<113  'intersection_type',114  {115    types: ParsedTypeNode[];116  }117>;118export type ParsedUnionTypeNode = ASTNode<119  'union_type',120  {121    types: ParsedTypeNode[];122  }...

expression.ts

Source:expression.ts

1import { ISrcLoc, SrcLoc } from '../../diagnostic'2import { Literal, ASTLiteralPattern, matchASTLiteral } from './literal'3import { Decl, IModule, IParam, IPort } from './declaration'4export type Expr = Literal | IRef<Decl> | ITuple | IRange | IBinOp | IInst5export interface ASTExprPattern<T> extends ASTLiteralPattern<T> {6    Ref: (ref: IRef<Decl>) => T7    Tuple: (tuple: ITuple) => T8    Range: (range: IRange) => T9    BinOp: (op: IBinOp) => T10    Inst: (inst: IInst) => T11}12export function matchASTExpr<T>(p: ASTExprPattern<T>): (expr: Expr) => T {13    return (expr: Expr): T => {14        switch(expr.tag) {15            case 'ref':16                return p.Ref(expr)17            case 'range':18                return p.Range(expr)19            case 'tuple':20                return p.Tuple(expr)21            case 'inst':22                return p.Inst(expr)23            case 'binop':24                return p.BinOp(expr)25            default:26                return matchASTLiteral(p)(expr)27        }28    }29}30/* Reference */31export interface IRef<T> {32    tag: 'ref'33    ref: T34    src: ISrcLoc35}36export function Ref<T>(ref: T, src?: ISrcLoc): IRef<T> {37    return {38        tag: 'ref',39        ref,40        src: src || SrcLoc.empty(),41    }42}43/* Reference */44/* Tuple */45export interface ITuple {46    tag: 'tuple'47    exprs: Expr[]48    src: ISrcLoc49}50export function Tuple(exprs: Expr[], src?: ISrcLoc): ITuple {51    return {52        tag: 'tuple',53        exprs,54        src: src || SrcLoc.empty(),55    }56}57/* Tuple */58/* Indexing */59export interface IRange {60    tag: 'range'61    expr: Expr62    start: Expr63    end: Expr64    src: ISrcLoc65}66export function Range(expr: Expr, start: Expr, end?: Expr,67                      src?: ISrcLoc): IRange {68    return {69        tag: 'range',70        expr,71        start,72        end: end || start,73        src: src || SrcLoc.empty(),74    }75}76/* Indexing */77/* Operators */78export type BinOp = '+' | '-' | '*' | '<<' | '>>'79export interface IBinOp {80    tag: 'binop'81    op: BinOp82    lhs: Expr83    rhs: Expr84    src: ISrcLoc85}86export function BinOp(op: BinOp, lhs: Expr, rhs: Expr, src?: ISrcLoc): IBinOp {87    return {88        tag: 'binop',89        op,90        lhs,91        rhs,92        src: src || SrcLoc.empty(),93    }94}95/* Operators */96/* Instances */97export interface IInst {98    tag: 'inst'99    mod: IRef<IModule>100    params: [IRef<IParam>, Expr][]101    conns: [IRef<IPort>, Expr][]102    src: ISrcLoc103}104export function Inst(mod: IRef<IModule>,105                     params: [IRef<IParam>, Expr][],106                     conns: [IRef<IPort>, Expr][],107                     src?: ISrcLoc): IInst {108    return {109        tag: 'inst',110        mod,111        params,112        conns,113        src: src || SrcLoc.empty(),114    }115}...

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3var options = {4};5  if (err) return console.error(err);6  console.log('Test ID: %s', data.data.testId);7  console.log('User URL: %s', data.data.userUrl);8  console.log('Summary CSV: %s', data.data.summaryCSV);9  console.log('Detail CSV: %s', data.data.detailCSV);10});11var wpt = require('webpagetest');12var wpt = new WebPageTest('www.webpagetest.org');13var options = {14};15  if (err) return console.error(err);16  console.log('Test ID: %s', data.data.testId);17  console.log('User URL: %s', data.data.userUrl);18  console.log('Summary CSV: %s', data.data.summaryCSV);19  console.log('Detail CSV: %s', data.data.detailCSV);20});21var wpt = require('webpagetest');22var wpt = new WebPageTest('www.webpagetest.org');23var options = {24};25  if (err) return console.error(err);26  console.log('Test ID: %s', data.data.testId);27  console.log('User URL

Using AI Code Generation

1var wpt = require('webpagetest');2var options = {3};4var test = wpt(options);5    if (err) {6        console.log(err);7    } else {8        console.log(data);9        test.getTestStatus(data.data.testId, function(err, data) {10            if (err) {11                console.log(err);12            } else {13                console.log(data);14            }15        });16    }17});

Using AI Code Generation

1var wpt = require('wpt');2 if (!err) {3 console.log(data);4 }5});6- [All Contributors](../../contributors)

Using AI Code Generation

1var wpt = require('webpage').create();2    console.log(wpt.evaluate(function() {3        return document.getElementById('test').innerHTML;4    }));5    phantom.exit();6});

Using AI Code Generation

1wpt.AstLiteral("foo");2wpt.AstLiteral("foo");3wpt.AstLiteral("foo");4wpt.AstLiteral("foo");5wpt.AstLiteral("foo");6wpt.AstLiteral("foo");7wpt.AstLiteral("foo");8wpt.AstLiteral("foo");9wpt.AstLiteral("foo");10wpt.AstLiteral("foo");11wpt.AstLiteral("foo");12wpt.AstLiteral("foo");13wpt.AstLiteral("foo");

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.