FM / expressions

/home/techb158/balavpn.abdallabala.com/node_modules/jsx-ast-utils/src/values/expressions/

/home/techb158/balavpn.abdallabala.com/node_modules/jsx-ast-utils/src/values/expressions

Name	Size	Mode	Actions
ArrayExpression.js	455	0666	edit dl rm
AssignmentExpression.js	577	0666	edit dl rm
BinaryExpression.js	2046	0666	edit dl rm
BindExpression.js	988	0666	edit dl rm
CallExpression.js	705	0666	edit dl rm
ChainExpression.js	518	0666	edit dl rm
ConditionalExpression.js	504	0666	edit dl rm
FunctionExpression.js	416	0666	edit dl rm
Identifier.js	600	0666	edit dl rm
index.js	5905	0666	edit dl rm
LogicalExpression.js	871	0666	edit dl rm
MemberExpression.js	569	0666	edit dl rm
NewExpression.js	270	0666	edit dl rm
ObjectExpression.js	831	0666	edit dl rm
OptionalCallExpression.js	607	0666	edit dl rm
OptionalMemberExpression.js	566	0666	edit dl rm
SequenceExpression.js	492	0666	edit dl rm
SpreadElement.js	330	0666	edit dl rm
TaggedTemplateExpression.js	326	0666	edit dl rm
TemplateLiteral.js	934	0666	edit dl rm
ThisExpression.js	238	0666	edit dl rm
TSNonNullExpression.js	3265	0666	edit dl rm
TypeCastExpression.js	540	0666	edit dl rm
UnaryExpression.js	993	0666	edit dl rm
UpdateExpression.js	788	0666	edit dl rm

Edit: /home/techb158/balavpn.abdallabala.com/node_modules/jsx-ast-utils/src/values/expressions/index.js (5905B)

import Literal from '../Literal';
import JSXElement from '../JSXElement';
import JSXFragment from '../JSXFragment';
import JSXText from '../JSXText';
import Identifier from './Identifier';
import TaggedTemplateExpression from './TaggedTemplateExpression';
import TemplateLiteral from './TemplateLiteral';
import FunctionExpression from './FunctionExpression';
import LogicalExpression from './LogicalExpression';
import MemberExpression from './MemberExpression';
import ChainExpression from './ChainExpression';
import OptionalCallExpression from './OptionalCallExpression';
import OptionalMemberExpression from './OptionalMemberExpression';
import CallExpression from './CallExpression';
import UnaryExpression from './UnaryExpression';
import ThisExpression from './ThisExpression';
import ConditionalExpression from './ConditionalExpression';
import BinaryExpression from './BinaryExpression';
import ObjectExpression from './ObjectExpression';
import NewExpression from './NewExpression';
import UpdateExpression from './UpdateExpression';
import ArrayExpression from './ArrayExpression';
import BindExpression from './BindExpression';
import SpreadElement from './SpreadElement';
import TypeCastExpression from './TypeCastExpression';
import SequenceExpression from './SequenceExpression';
import TSNonNullExpression from './TSNonNullExpression';
import AssignmentExpression from './AssignmentExpression';

// Composition map of types to their extractor functions.
const TYPES = {
  Identifier,
  Literal,
  JSXElement,
  JSXFragment,
  JSXText,
  TaggedTemplateExpression,
  TemplateLiteral,
  ArrowFunctionExpression: FunctionExpression,
  FunctionExpression,
  LogicalExpression,
  MemberExpression,
  ChainExpression,
  OptionalCallExpression,
  OptionalMemberExpression,
  CallExpression,
  UnaryExpression,
  ThisExpression,
  ConditionalExpression,
  BinaryExpression,
  ObjectExpression,
  NewExpression,
  UpdateExpression,
  ArrayExpression,
  BindExpression,
  SpreadElement,
  TypeCastExpression,
  SequenceExpression,
  TSNonNullExpression,
  AssignmentExpression,
};

const noop = () => null;

const errorMessage = (expression) => `The prop value with an expression type of ${expression} could not be resolved. Please file an issue ( https://github.com/jsx-eslint/jsx-ast-utils/issues/new ) to get this fixed immediately.`;

/**
 * This function maps an AST value node
 * to its correct extractor function for its
 * given type.
 *
 * This will map correctly for *all* possible expression types.
 *
 * @param - value - AST Value object with type `JSXExpressionContainer`
 * @returns The extracted value.
 */
export default function extract(value) {
  // Value will not have the expression property when we recurse.
  // The type for expression on ArrowFunctionExpression is a boolean.
  let expression;
  if (
    typeof value.expression !== 'boolean'
    && value.expression
  ) {
    expression = value.expression; // eslint-disable-line prefer-destructuring
  } else {
    expression = value;
  }
  let { type } = expression;

// Typescript NonNull Expression is wrapped & it would end up in the wrong extractor
  if (expression.object && expression.object.type === 'TSNonNullExpression') {
    type = 'TSNonNullExpression';
  }

while (type === 'TSAsExpression') {
    ({ type } = expression);
    if (expression.expression) {
      ({ expression } = expression);
    }
  }

if (TYPES[type] === undefined) {
    // eslint-disable-next-line no-console
    console.error(errorMessage(type));
    return null;
  }

return TYPES[type](expression);
}

// Composition map of types to their extractor functions to handle literals.
const LITERAL_TYPES = {
  ...TYPES,
  Literal: (value) => {
    const extractedVal = TYPES.Literal.call(undefined, value);
    const isNull = extractedVal === null;
    // This will be convention for attributes that have null
    // value explicitly defined (<div prop={null} /> maps to 'null').
    return isNull ? 'null' : extractedVal;
  },
  Identifier: (value) => {
    const isUndefined = TYPES.Identifier.call(undefined, value) === undefined;
    return isUndefined ? undefined : null;
  },
  JSXElement: noop,
  JSXFragment: noop,
  JSXText: noop,
  ArrowFunctionExpression: noop,
  FunctionExpression: noop,
  LogicalExpression: noop,
  MemberExpression: noop,
  OptionalCallExpression: noop,
  OptionalMemberExpression: noop,
  CallExpression: noop,
  UnaryExpression: (value) => {
    const extractedVal = TYPES.UnaryExpression.call(undefined, value);
    return extractedVal === undefined ? null : extractedVal;
  },
  UpdateExpression: (value) => {
    const extractedVal = TYPES.UpdateExpression.call(undefined, value);
    return extractedVal === undefined ? null : extractedVal;
  },
  ThisExpression: noop,
  ConditionalExpression: noop,
  BinaryExpression: noop,
  ObjectExpression: noop,
  NewExpression: noop,
  ArrayExpression: (value) => {
    const extractedVal = TYPES.ArrayExpression.call(undefined, value);
    return extractedVal.filter((val) => val !== null);
  },
  BindExpression: noop,
  SpreadElement: noop,
  TSNonNullExpression: noop,
  TSAsExpression: noop,
  TypeCastExpression: noop,
  SequenceExpression: noop,
  ChainExpression: noop,
};

/**
 * This function maps an AST value node
 * to its correct extractor function for its
 * given type.
 *
 * This will map correctly for *some* possible types that map to literals.
 *
 * @param - value - AST Value object with type `JSXExpressionContainer`
 * @returns The extracted value.
 */
export function extractLiteral(value) {
  // Value will not have the expression property when we recurse.
  const expression = value.expression || value;
  const { type } = expression;

if (LITERAL_TYPES[type] === undefined) {
    // eslint-disable-next-line no-console
    console.error(errorMessage(type));
    return null;
  }

return LITERAL_TYPES[type](expression);
}

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