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6.98 kB
| const createUtilsObject = require('../../utils/index.cjs') | |
| const createUseQueryLikeTransformer = require('../../utils/transformers/use-query-like-transformer.cjs') | |
| const createQueryClientTransformer = require('../../utils/transformers/query-client-transformer.cjs') | |
| const originalName = 'isLoading' | |
| const newName = 'isPending' | |
| /** | |
| * @param {import('jscodeshift')} jscodeshift | |
| * @param {Object} utils | |
| * @param {import('jscodeshift').Collection} root | |
| * @param {string} filePath | |
| * @param {{keyName: "mutationKey"|"queryKey", queryClientMethods: ReadonlyArray<string>, hooks: ReadonlyArray<string>}} config | |
| */ | |
| const transformUsages = ({ jscodeshift, utils, root, filePath, config }) => { | |
| /** | |
| * @param {import('jscodeshift').CallExpression | import('jscodeshift').ExpressionStatement} node | |
| * @returns {{start: number, end: number}} | |
| */ | |
| const getNodeLocation = (node) => { | |
| const location = utils.isCallExpression(node) ? node.callee.loc : node.loc | |
| const start = location.start.line | |
| const end = location.end.line | |
| return { start, end } | |
| } | |
| /** | |
| * @param {import('jscodeshift').ASTNode} node | |
| * @returns {boolean} | |
| */ | |
| const isObjectExpression = (node) => { | |
| return jscodeshift.match(node, { | |
| type: jscodeshift.ObjectExpression.name, | |
| }) | |
| } | |
| /** | |
| * @param {import('jscodeshift').ASTNode} node | |
| * @returns {boolean} | |
| */ | |
| const isObjectPattern = (node) => { | |
| return jscodeshift.match(node, { | |
| type: jscodeshift.ObjectPattern.name, | |
| }) | |
| } | |
| /** | |
| * @param {import('jscodeshift').ASTNode} node | |
| * @returns {boolean} | |
| */ | |
| const isVariableDeclarator = (node) => { | |
| return jscodeshift.match(node, { | |
| type: jscodeshift.VariableDeclarator.name, | |
| }) | |
| } | |
| /** | |
| * @param {import('jscodeshift').Node} node | |
| * @param {import('jscodeshift').Identifier} identifier | |
| * @returns {Collection<import('jscodeshift').MemberExpression>} | |
| */ | |
| const findIsLoadingPropertiesOfIdentifier = (node, identifier) => { | |
| return jscodeshift(node).find(jscodeshift.MemberExpression, { | |
| object: { | |
| type: jscodeshift.Identifier.name, | |
| name: identifier.name, | |
| }, | |
| property: { | |
| type: jscodeshift.Identifier.name, | |
| name: originalName, | |
| }, | |
| }) | |
| } | |
| /** | |
| * @param {import('jscodeshift').ObjectPattern} node | |
| * @returns {import('jscodeshift').ObjectProperty|null} | |
| */ | |
| const findIsLoadingObjectPropertyInObjectPattern = (node) => { | |
| return ( | |
| node.properties.find((property) => | |
| jscodeshift.match(property, { | |
| key: { | |
| type: jscodeshift.Identifier.name, | |
| name: originalName, | |
| }, | |
| }), | |
| ) ?? null | |
| ) | |
| } | |
| /** | |
| * @param {import('jscodeshift').ObjectPattern} node | |
| * @returns {import('jscodeshift').RestElement|null} | |
| */ | |
| const findRestElementInObjectPattern = (node) => { | |
| return ( | |
| node.properties.find((property) => | |
| jscodeshift.match(property, { | |
| type: jscodeshift.RestElement.name, | |
| }), | |
| ) ?? null | |
| ) | |
| } | |
| const replacer = (path, transformNode) => { | |
| const node = path.node | |
| const parentNode = path.parentPath.value | |
| const { start, end } = getNodeLocation(node) | |
| try { | |
| if (!isVariableDeclarator(parentNode)) { | |
| // The parent node is not a variable declarator, the transformation will be skipped. | |
| return node | |
| } | |
| const lookupNode = path.scope.node | |
| const variableDeclaratorId = parentNode.id | |
| if (isObjectPattern(variableDeclaratorId)) { | |
| const isLoadingObjectProperty = | |
| findIsLoadingObjectPropertyInObjectPattern(variableDeclaratorId) | |
| if (isLoadingObjectProperty) { | |
| jscodeshift(lookupNode) | |
| .find(jscodeshift.ObjectProperty, { | |
| key: { | |
| type: jscodeshift.Identifier.name, | |
| name: originalName, | |
| }, | |
| }) | |
| .replaceWith((mutablePath) => { | |
| if (isObjectPattern(mutablePath.parent)) { | |
| const affectedProperty = mutablePath.value.value.shorthand | |
| ? 'value' | |
| : 'key' | |
| mutablePath.value[affectedProperty].name = newName | |
| return mutablePath.value | |
| } | |
| if (isObjectExpression(mutablePath.parent)) { | |
| const affectedProperty = mutablePath.value.value.shorthand | |
| ? 'key' | |
| : 'value' | |
| mutablePath.value[affectedProperty].name = newName | |
| return mutablePath.value | |
| } | |
| return mutablePath.value | |
| }) | |
| // Renaming all other 'isLoading' references that are object properties. | |
| jscodeshift(lookupNode) | |
| .find(jscodeshift.Identifier, { name: originalName }) | |
| .replaceWith((mutablePath) => { | |
| if ( | |
| !jscodeshift.match(mutablePath.parent, { | |
| type: jscodeshift.ObjectProperty.name, | |
| }) | |
| ) { | |
| mutablePath.value.name = newName | |
| } | |
| return mutablePath.value | |
| }) | |
| } | |
| const restElement = findRestElementInObjectPattern(variableDeclaratorId) | |
| if (restElement) { | |
| findIsLoadingPropertiesOfIdentifier( | |
| lookupNode, | |
| restElement.argument, | |
| ).replaceWith(({ node: mutableNode }) => { | |
| mutableNode.property.name = newName | |
| return mutableNode | |
| }) | |
| } | |
| return node | |
| } | |
| if (utils.isIdentifier(variableDeclaratorId)) { | |
| findIsLoadingPropertiesOfIdentifier( | |
| lookupNode, | |
| variableDeclaratorId, | |
| ).replaceWith(({ node: mutableNode }) => { | |
| mutableNode.property.name = newName | |
| return mutableNode | |
| }) | |
| return node | |
| } | |
| utils.warn( | |
| `The usage in file "${filePath}" at line ${start}:${end} could not be transformed. Please migrate this usage manually.`, | |
| ) | |
| return node | |
| } catch (error) { | |
| utils.warn( | |
| `An unknown error occurred while processing the "${filePath}" file. Please review this file, because the codemod couldn't be applied.`, | |
| ) | |
| return node | |
| } | |
| } | |
| createUseQueryLikeTransformer({ jscodeshift, utils, root }).execute( | |
| config.hooks, | |
| replacer, | |
| ) | |
| createQueryClientTransformer({ jscodeshift, utils, root }).execute( | |
| config.queryClientMethods, | |
| replacer, | |
| ) | |
| } | |
| module.exports = (file, api) => { | |
| const jscodeshift = api.jscodeshift | |
| const root = jscodeshift(file.source) | |
| const utils = createUtilsObject({ root, jscodeshift }) | |
| const filePath = file.path | |
| const dependencies = { jscodeshift, utils, root, filePath } | |
| transformUsages({ | |
| ...dependencies, | |
| config: { | |
| hooks: ['useQuery', 'useMutation'], | |
| queryClientMethods: [], | |
| }, | |
| }) | |
| return root.toSource({ quote: 'single', lineTerminator: '\n' }) | |
| } | |