How to use getAst method in ladle

Best JavaScript code snippet using ladle

index.js

Source:index.js Github

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1// Copyright (c) 2016-present, salesforce.com, inc. All rights reserved2// Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license3/* global describe, it */4'use strict'5const { expect } = require('chai')6const createQuery = require('../lib')7const { getAST } = require('./helpers')8const getType = (n) => n.type9const getValue = (n) => n.value10describe('#createQuery(ast, options)', () => {11 describe('ast', () => {12 it('throws an error if no AST is provided', () => {13 expect(() => {14 createQuery()15 }).to.throw(/object/)16 })17 })18 describe('options', () => {19 it('throws an error if hasChildren is not a function', () => {20 expect(() => {21 createQuery({}, {22 hasChildren: true23 })24 }).to.throw(/hasChildren/)25 })26 it('throws an error if getChildren is not a function', () => {27 expect(() => {28 createQuery({}, {29 getChildren: true30 })31 }).to.throw(/getChildren/)32 })33 it('throws an error if getType is not a function', () => {34 expect(() => {35 createQuery({}, {36 getType: true37 })38 }).to.throw(/getType/)39 })40 it('throws an error if toJSON is not a function', () => {41 expect(() => {42 createQuery({}, {43 toJSON: true44 })45 }).to.throw(/toJSON/)46 })47 it('throws an error if toString is not a function', () => {48 expect(() => {49 createQuery({}, {50 toString: true51 })52 }).to.throw(/toString/)53 })54 })55})56describe('$', () => {57 describe('#get', () => {58 it('returns the the nodes as JSON', () => {59 const { $ } = getAST(`60 $border: 1px 2px 3px;61 `)62 const numbers = $('number').get()63 expect(Array.isArray(numbers)).to.be.true // eslint-disable-line64 expect(numbers).to.have.length(3)65 expect(numbers.map(getValue)).to.deep.equal(['1', '2', '3'])66 })67 it('returns a single node as JSON', () => {68 const { $ } = getAST(`69 $border: 1px 2px 3px;70 `)71 const numbers = $().find('number').get(1)72 expect(numbers.value).to.deep.equal('2')73 })74 })75 describe('#length', () => {76 it('returns length of the current selection', () => {77 const { $ } = getAST(`78 $border: 1px 2px 3px;79 `)80 const numbers = $('number')81 expect(numbers.length()).to.equal(3)82 })83 })84 describe('#index', () => {85 it('returns the index of the first item in the selection based on its siblings', () => {86 const { $ } = getAST(`87 .r { color: $_r; }88 .g { color: #{$_g}; }89 .b { color: $_b; }90 `)91 const index = $('rule')92 .eq(1)93 .index()94 // This is matching against siblings (whitespace included)95 expect(index).to.equal(3)96 })97 it('returns the index of the first item in the selection that matches the selector', () => {98 const { $ } = getAST(`99 $background: #fff #ccc #000;100 `)101 const $node = $()102 const $gray = $node.find('value').first().children().eq(3)103 const index = $gray.index('color_hex')104 expect(index).to.equal(1)105 })106 })107 describe('#after', () => {108 it('inserts a node after', () => {109 const { $ } = getAST(`110 .r { color: $_r; }111 .g { color: $_g; }112 .b { color: $_b; }113 `)114 $('rule')115 .eq(1)116 .after(117 getAST('.z { color: $_z; }').ast.value[0]118 )119 expect($().find('class').value()).to.equal('rgzb')120 })121 })122 describe('#before', () => {123 it('inserts a node after', () => {124 const { $ } = getAST(`125 .r { color: $_r; }126 .g { color: $_g; }127 .b { color: $_b; }128 `)129 $('rule')130 .eq(0)131 .before(132 getAST('.z { color: $_z; }').ast.value[0]133 )134 expect($().find('class').value()).to.equal('zrgb')135 })136 })137 describe('#remove', () => {138 it('removes a node', () => {139 const { $ } = getAST(`140 .r { color: $_r; }141 .g { color: $_g; }142 .b { color: $_b; }143 `)144 const rulesBefore = $('rule').get()145 $('rule').eq(1).remove()146 const rulesAfter = $('rule').get()147 expect(rulesAfter).to.deep.equal([rulesBefore[0], rulesBefore[2]])148 })149 })150 describe('#map', () => {151 it('works', () => {152 const { $ } = getAST(`153 $border: 1px 2px 3px;154 `)155 const numbers = $('number').map((n) => {156 return $(n).value()157 })158 expect(numbers).to.deep.equal(['1', '2', '3'])159 })160 })161 describe('#reduce', () => {162 it('works', () => {163 const { $ } = getAST(`164 $border: 1px 2px 3px;165 `)166 const numbers = $('number').reduce((acc, n) => {167 return acc + $(n).value()168 }, '')169 expect(numbers).to.deep.equal('123')170 })171 })172 describe('#concat', () => {173 it('works', () => {174 const { $ } = getAST(`175 $border: 1px 2px 3px;176 `)177 const numbersA = $('number').eq(0)178 const numbersB = $('number').eq(1)179 expect(numbersA.concat(numbersB).value()).to.deep.equal('12')180 })181 })182 describe('#replace', () => {183 it('removes a node', () => {184 const { $ } = getAST(`185 $border: 1px 2px 3px;186 `)187 $('number').first().replace((n) => {188 return { type: 'number', value: '8' }189 })190 expect($().find('number').first().value()).to.equal('8')191 })192 })193 describe('#children', () => {194 it('returns direct children of a node', () => {195 const { $ } = getAST(`196 $border: 1px 2px 3px;197 `)198 const children = $()199 .find('value')200 .children()201 expect(children.length()).to.equal(9)202 })203 it('returns direct children of multiple nodes', () => {204 const { $ } = getAST(`205 $borderA: 1px 2px 3px;206 $borderB: 4px 5px 6px;207 `)208 const children = $()209 .find('value')210 .children()211 expect(children.length()).to.equal(18)212 })213 it('returns direct children of multiple nodes filterd by a selector', () => {214 const { $ } = getAST(`215 $borderA: 1px 2px 3px;216 $borderB: 4px 5px 6px;217 `)218 const children = $()219 .find('value')220 .children('number')221 expect(children.length()).to.equal(6)222 })223 })224 describe('#closest', () => {225 it('works', () => {226 const { $ } = getAST(`227 .r { color: $_r; }228 `)229 const blocks = $()230 .find('variable')231 .closest('block')232 .get()233 const block = $().find('block').get(0)234 expect(blocks).to.deep.equal([block])235 })236 })237 describe('#eq', () => {238 it('selects the node at the specified index', () => {239 const { $ } = getAST(`240 .r { color: $_r; }241 .g { color: $_g; }242 .b { color: $_b; }243 `)244 const className = $()245 .find('rule')246 .eq(1)247 .find('class')248 .value()249 expect(className).to.equal('g')250 })251 })252 describe('#find', () => {253 it('selects all nodes matching a type', () => {254 const { $ } = getAST(`255 .r { color: $_r; }256 `)257 const variables = $()258 .find('variable')259 .get()260 expect(variables.map(getValue)).to.deep.equal(['_r'])261 })262 it('selects based on the previous selection', () => {263 const { $ } = getAST(`264 $hello: world;265 .b { color: $_b; }266 .g { color: $_g; }267 `)268 const variables = $()269 .find('rule')270 .find('variable')271 .get()272 expect(variables.map(getValue)).to.deep.equal(['_b', '_g'])273 })274 })275 describe('#filter', () => {276 it('filters a selection', () => {277 const { $ } = getAST(`278 .r { color: $_r; }279 .g { color: $_g; }280 .b { color: $_b; }281 `)282 const className = $()283 .find('class')284 .filter((n) => $(n).value() === 'g')285 .value()286 expect(className).to.equal('g')287 })288 it('filters a selection inverse', () => {289 const { $ } = getAST(`290 .r { color: $_r; }291 .g { color: $_g; }292 .b { color: $_b; }293 `)294 const notSpaces = $()295 .children()296 .filter((n) => n.node.type !== 'space')297 expect(notSpaces.length()).to.equal(3)298 })299 })300 describe('#first', () => {301 it('selects the first item in a selection', () => {302 const { $ } = getAST(`303 .r { color: $_r; }304 .g { color: $_g; }305 .b { color: $_b; }306 `)307 const actual = $()308 .find('class')309 .first()310 expect(actual.get()).to.have.length(1)311 expect(actual.value()).to.equal('r')312 })313 })314 describe('#has', () => {315 it('filters a selection to those that have a descendant that match the selector', () => {316 const { $ } = getAST(`317 .r { color: $_r; }318 .g { color: #{$_g}; }319 .b { color: $_b; }320 `)321 const rules = $()322 .find('rule')323 const rulesInterpolation = $()324 .find('rule')325 .has('interpolation')326 expect(rulesInterpolation.length()).to.equal(1)327 expect(rulesInterpolation.get(0)).to.deep.equal(rules.get(1))328 })329 })330 describe('#hasParent', () => {331 it('filters a selection to those that have a descendant that match the selector', () => {332 const { $ } = getAST(`333 .r { color: $_r; }334 .g { color: #{$_g}; }335 .b { color: $_b; }336 `)337 const variables = $()338 .find('variable')339 const variablesInterpolation = variables.hasParent('interpolation')340 expect(variablesInterpolation.length()).to.equal(1)341 expect(variablesInterpolation.get(0)).to.deep.equal(variables.get(1))342 })343 })344 describe('#hasParents', () => {345 it('filters a selection to those that have a descendant that match the selector', () => {346 const { $ } = getAST(`347 .r { color: $_r; }348 .g { color: #{$_g}; }349 .b { color: $_b; }350 `)351 const variables = $()352 .find('variable')353 const variablesInsideG = variables.hasParents((n) => {354 return n.node.type === 'rule' && $(n).has((n) => {355 return n.node.type === 'class' && $(n).value() === 'g'356 }).length()357 })358 expect(variablesInsideG.length()).to.equal(1)359 expect(variablesInsideG.get(0)).to.deep.equal(variables.get(1))360 })361 })362 describe('#last', () => {363 it('selects the last item in a selection', () => {364 const { $ } = getAST(`365 .r { color: $_r; }366 .g { color: $_g; }367 .b { color: $_b; }368 `)369 const classes = $()370 .find('class')371 .last()372 expect(classes.get()).to.have.length(1)373 expect(classes.value()).to.equal('b')374 })375 })376 describe('#next', () => {377 it('selects the next sibling for each item in the selection', () => {378 const { $ } = getAST(`379 .r { color: $_r; }380 .g { color: $_g; }381 .b { color: $_b; }382 `)383 const node = $()384 .find('rule')385 .eq(1) // .g386 .next() // space387 .next() // .b388 expect(node.find('class').value()).to.equal('b')389 })390 it('optionally filters selection', () => {391 const { $ } = getAST(`392 .r { color: $_r; }393 .g { color: $_g; }394 .b { color: $_b; }395 `)396 const node = $()397 .find('rule')398 .eq(1)399 .next('rule')400 // a "space" node is the next node401 expect(node.length()).to.equal(0)402 })403 })404 describe('#nextAll', () => {405 it('selects the next sibling for each item in the selection', () => {406 const { $ } = getAST(`407 .r { color: $_r; }408 .g { color: $_g; }409 .b { color: $_b; }410 `)411 const nodes = $()412 .find('rule')413 .eq(1)414 .nextAll()415 .get()416 expect(nodes.map(getType)).to.deep.equal(['space', 'rule', 'space'])417 })418 it('optionally filters selection', () => {419 const { $ } = getAST(`420 .r { color: $_r; }421 .g { color: $_g; }422 .b { color: $_b; }423 `)424 const nodes = $()425 .find('rule')426 .eq(0)427 .nextAll('rule')428 .find('class')429 expect(nodes.map((n) => $(n).value())).to.deep.equal(['g', 'b'])430 })431 })432 describe('#parent', () => {433 it('works', () => {434 const { $ } = getAST(`435 @mixin myMixin ($a) {}436 .r { color: $_r; }437 .g { color: $_g; }438 .b { color: $_b; }439 `)440 const parents = $()441 .find('variable')442 .parent()443 .get()444 expect(parents.map(getType)).to.deep.equal([445 'arguments', 'value', 'value', 'value'446 ])447 })448 it('optionally filters selection', () => {449 const { $ } = getAST(`450 @mixin myMixin ($a) {}451 .r { color: $_r; }452 .g { color: $_g; }453 .b { color: $_b; }454 `)455 const parents = $()456 .find('variable')457 .parent('arguments')458 .get()459 expect(parents.map(getType)).to.deep.equal(['arguments'])460 })461 })462 describe('#parents', () => {463 it('works', () => {464 const { $ } = getAST(`465 .r { color: $_r; }466 `)467 const parents = $()468 .find('variable')469 .parents()470 .get()471 expect(parents.map(getType)).to.deep.equal([472 'value', 'declaration', 'block', 'rule', 'stylesheet'473 ])474 })475 it('optionally filters selection', () => {476 const { $ } = getAST(`477 .r { color: $_r; }478 `)479 const parents = $()480 .find('variable')481 .parents('rule')482 .get()483 expect(parents.map(getType)).to.deep.equal(['rule'])484 })485 })486 describe('#parentsUntil', () => {487 it('works', () => {488 const { $ } = getAST(`489 .r { color: $_r; }490 `)491 const parents = $()492 .find('variable')493 .parentsUntil('rule')494 .get()495 expect(parents.map(getType)).to.deep.equal([496 'value', 'declaration', 'block'497 ])498 })499 })500 describe('#prev', () => {501 it('selects the previous sibling for each item in the selection', () => {502 const { $ } = getAST(`503 .r { color: $_r; }504 .g { color: $_g; }505 .b { color: $_b; }506 `)507 const node = $()508 .find('rule')509 .eq(1) // .g510 .prev() // space511 .prev() // .r512 expect(node.find('class').value()).to.equal('r')513 })514 it('optionally filters selection', () => {515 const { $ } = getAST(`516 .r { color: $_r; }517 .g { color: $_g; }518 .b { color: $_b; }519 `)520 const node = $()521 .find('rule')522 .eq(1)523 .prev('rule')524 // a "space" node is the prev node525 expect(node.length()).to.equal(0)526 })527 })528 describe('#prevAll', () => {529 it('selects the previous sibling for each item in the selection', () => {530 const { $ } = getAST(`531 .r { color: $_r; }532 .g { color: $_g; }533 .b { color: $_b; }534 `)535 const nodes = $()536 .find('rule')537 .eq(1)538 .prevAll()539 .get()540 expect(nodes.map(getType)).to.deep.equal(['space', 'rule', 'space'])541 })542 it('optionally filters selection', () => {543 const { $ } = getAST(`544 .r { color: $_r; }545 .g { color: $_g; }546 .b { color: $_b; }547 `)548 const classNames = $()549 .find('rule')550 .eq(2)551 .prevAll('rule')552 .find('class')553 .value()554 expect(classNames).to.deep.equal('gr')555 })556 })557 describe('#value', () => {558 it('reduces all nodes with a string value', () => {559 const { $ } = getAST(`560 .r { .g { .b {} } }561 .c .m .y .k { }562 `)563 const value = $()564 .find('class')565 .value()566 expect(value).to.deep.equal('rgbcmyk')567 })568 it('reduces all nodes with a string value (interpolation)', () => {569 const { $ } = getAST(`570 .r-#{g}-#{b} { color: $red; }571 `)572 const value = $()573 .find('class')574 .value()575 expect(value).to.deep.equal('r-g-b')576 })577 })...

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dependencyTests.js

Source:dependencyTests.js Github

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1/*******************************************************************************2 * @license3 * Copyright (c) 2015, 2016 IBM Corporation and others.4 * All rights reserved. This program and the accompanying materials are made 5 * available under the terms of the Eclipse Public License v1.0 6 * (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 7 * License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 8 * 9 * Contributors: IBM Corporation - initial API and implementation10 ******************************************************************************/11/*eslint-env amd, mocha, node*/12/* eslint-disable missing-nls */13define([14 'chai/chai',15 'javascript/astManager',16 'orion/Deferred',17 'mocha/mocha' //must stay last, not a module18], function(chai, ASTManager, Deferred) {19 var assert = chai.assert;20 return /* @callback */ function(worker) {21 var astManager = new ASTManager.ASTManager();22 23 /**24 * @description Sets up the test25 * @param {Object} options The options the set up with26 * @returns {Object} The object with the initialized values27 */28 function setup(options) {29 var buffer = typeof options.buffer === 'undefined' ? '' : options.buffer,30 contentType = options.contenttype ? options.contenttype : 'application/javascript',31 file = 'dep_analysis_test_script.js';32 33 var editorContext = {34 /*override*/35 getText: function() {36 return new Deferred().resolve(buffer);37 },38 39 getFileMetadata: function() {40 var o = Object.create(null);41 o.contentType = Object.create(null);42 o.contentType.id = contentType;43 o.location = file;44 return new Deferred().resolve(o);45 }46 };47 astManager.onModelChanging({file: {location: file}});48 return {49 editorContext: editorContext50 };51 }52 53 /**54 * @description Checks the deps from the AST against the given list55 * @param {object} ast The AST56 * @param {Array.<string>} expected The array of expected values57 */58 function assertDeps(ast, expected) {59 assert(ast, 'An AST was not produced');60 assert(expected, 'You must provide an expected array of dependencies');61 assert(ast.dependencies, 'There were no dependencies in the produced AST');62 var len = ast.dependencies.length;63 assert.equal(len, expected.length, 'The number of computed dependencies and expected ones differs');64 for(var i = 0; i < len; i++) {65 var dep = ast.dependencies[i];66 if(typeof expected[i] === 'object') {67 assert.equal(dep.value, expected[i].value, 'The name of the dependent does not match');68 assert.equal(dep.env, expected[i].env, 'The name of the dependent env does not match');69 } else {70 assert.equal(dep.value, expected[i], 'The name of the dependent does not match');71 }72 }73 }74 /**75 * @description Checks the envs from the AST against the given list76 * @param {object} ast The AST77 * @param {Array.<string>} expected The array of expected values78 */79 function assertEnvs(ast, expected) {80 assert(ast, 'An AST was not produced');81 assert(expected, 'You must provide an expected array of envs');82 assert(ast.environments, 'There were no envs in the produced AST');83 for(var i = 0, len = expected.length; i < len; i++) {84 assert(ast.environments[expected[i]], 'There is no computed env \''+expected[i]+'\'.');85 }86 }87 describe('Environment Analysis Tests', function() {88 it("commonjs - define(func)", function() {89 var _s = setup({buffer: 'define(function(require) {var foo = require(\'somelib\');});'});90 return astManager.getAST(_s.editorContext).then(function(ast) {91 assertDeps(ast, [{value: 'somelib', env: 'commonjs'}]);92 assertEnvs(ast, ['amd', 'node']);93 });94 });95 it("amd - object expression", function() {96 var _s = setup({buffer: 'define({one: 1});'});97 return astManager.getAST(_s.editorContext).then(function(ast) {98 assertDeps(ast, []);99 assertEnvs(ast, ['amd']);100 });101 });102 it("node - simple", function() {103 var _s = setup({buffer: 'var _n = require(\'somelib\')'});104 return astManager.getAST(_s.editorContext).then(function(ast) {105 assertDeps(ast, ['somelib']);106 assertEnvs(ast, ['node']);107 });108 });109 });110 describe('Dependency Analysis Tests', function() {111 describe('Node Require', function(){112 it("require module", function() {113 var _s = setup({buffer: 'var foo = require("a");'});114 return astManager.getAST(_s.editorContext).then(function(ast) {115 assertDeps(ast, ['a']);116 });117 });118 it("multiple require modules", function() {119 var _s = setup({buffer: 'var foo = require("a");\nvar foo2 = require("b");'});120 return astManager.getAST(_s.editorContext).then(function(ast) {121 assertDeps(ast, ['a', 'b']);122 });123 });124 });125 describe('ES Module Import', function(){126 it("import * from module", function() {127 var _s = setup({buffer: 'import * from "a";'});128 return astManager.getAST(_s.editorContext).then(function(ast) {129 assertDeps(ast, ['a']);130 });131 });132 it("import defaultMember from module", function() {133 var _s = setup({buffer: 'import defaultMember from "a";'});134 return astManager.getAST(_s.editorContext).then(function(ast) {135 assertDeps(ast, ['a']);136 });137 });138 it("import { foo } from module", function() {139 var _s = setup({buffer: 'import {foo} from "a";'});140 return astManager.getAST(_s.editorContext).then(function(ast) {141 assertDeps(ast, ['a']);142 });143 });144 it("import { foo as difFoo } from module", function() {145 var _s = setup({buffer: 'import {foo as difFoo} from "a";'});146 return astManager.getAST(_s.editorContext).then(function(ast) {147 assertDeps(ast, ['a']);148 });149 });150 it("import multiple members from module", function() {151 var _s = setup({buffer: 'import { foobar, foo as difFoo} from "a";'});152 return astManager.getAST(_s.editorContext).then(function(ast) {153 assertDeps(ast, ['a']);154 });155 });156 it("import module only", function() {157 var _s = setup({buffer: 'import "a";'});158 return astManager.getAST(_s.editorContext).then(function(ast) {159 assertDeps(ast, ['a']);160 });161 });162 }); 163 describe('RequireJS', function(){164 it("Collect deps define 1", function() {165 var _s = setup({buffer: 'define("foo", ["a"], function(A){});'});166 return astManager.getAST(_s.editorContext).then(function(ast) {167 assertDeps(ast, ['a']);168 });169 });170 it("Collect deps define 2", function() {171 var _s = setup({buffer: 'define(["a"], function(A){});'});172 return astManager.getAST(_s.editorContext).then(function(ast) {173 assertDeps(ast, ['a']);174 });175 });176 it("Collect deps define 3", function() {177 var _s = setup({buffer: 'define(["a", "b", "C"], function(A){});'});178 return astManager.getAST(_s.editorContext).then(function(ast) {179 assertDeps(ast, ['a', 'b', 'C']);180 });181 });182 it("Collect deps importScripts 1", function() {183 var _s = setup({buffer: 'importScripts("a.js");'});184 return astManager.getAST(_s.editorContext).then(function(ast) {185 assertDeps(ast, ['a.js']);186 });187 });188 it("Collect deps importScripts 2", function() {189 var _s = setup({buffer: 'importScripts("a.js", "b.js");'});190 return astManager.getAST(_s.editorContext).then(function(ast) {191 assertDeps(ast, ['a.js', 'b.js']);192 });193 });194 it("Collect deps Worker", function() {195 var _s = setup({buffer: 'var myworker = new Worker("a.js")'});196 return astManager.getAST(_s.editorContext).then(function(ast) {197 assertDeps(ast, ['a.js']);198 });199 });200 it("Collect deps require 1", function() {201 var _s = setup({buffer: 'var _r = require("a")'});202 return astManager.getAST(_s.editorContext).then(function(ast) {203 assertDeps(ast, ['a']);204 });205 });206 it("Collect deps require 1", function() {207 var _s = setup({buffer: 'var _r = require("a");'}); //node + requirejs208 return astManager.getAST(_s.editorContext).then(function(ast) {209 assertDeps(ast, ['a']);210 });211 });212 it("Collect deps require 2", function() {213 var _s = setup({buffer: 'var _r = require(["a"], function(){});'}); //requirejs214 return astManager.getAST(_s.editorContext).then(function(ast) {215 assertDeps(ast, ['a']);216 });217 });218 it("Collect deps require 3", function() {219 var _s = setup({buffer: 'var _r = require(["a", "b", "c"], function(){});'}); //requirejs220 return astManager.getAST(_s.editorContext).then(function(ast) {221 assertDeps(ast, ['a', 'b', 'c']);222 });223 });224 it("Collect deps require 4", function() {225 var _s = setup({buffer: 'var _r = require({paths:{"a": "a/b"}}, ["a", "b", "c"], function(){});'}); //requirejs226 return astManager.getAST(_s.editorContext).then(function(ast) {227 assertDeps(ast, ['a', 'b', 'c']);228 });229 });230 it("Collect deps require 5", function() {231 var _s = setup({buffer: 'var _r = require();'}); //requirejs232 return astManager.getAST(_s.editorContext).then(function(ast) {233 assertDeps(ast, []);234 });235 });236 it("Collect deps requirejs 1", function() {237 var _s = setup({buffer: 'var _r = requirejs(["a", "b", "c"], function(){});'}); //requirejs238 return astManager.getAST(_s.editorContext).then(function(ast) {239 assertDeps(ast, ['a', 'b', 'c']);240 });241 });242 /**243 * @see https://bugs.eclipse.org/bugs/show_bug.cgi?id=476370244 * @since 10.0245 */246 it("Collect deps requirejs + require", function() {247 var _s = setup({buffer: '(function(root, mod) {if (typeof exports == "object" && typeof module == "object") return mod(exports, require("./infer"), require("./signal"), require("esprima"), require("acorn/dist/walk")); if (typeof define == "function" && define.amd) return define(["exports", "./infer", "./signal", "esprima", "acorn/dist/walk"], mod); mod(root.tern || (root.tern = {}), tern, tern.signal, acorn, acorn.walk);})(this, function(exports, infer, signal, acorn, walk) {})'}); //requirejs248 return astManager.getAST(_s.editorContext).then(function(ast) {249 assertDeps(ast, ['./infer', './signal', 'esprima', 'acorn/dist/walk', 'exports']);250 });251 });252 });253 });254 };...

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parser-specs.js

Source:parser-specs.js Github

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...4 'use strict';5 describe('when parsing', function() {6 it('simple metric expression', function() {7 var parser = new Parser('metric.test.*.asd.count');8 var rootNode = parser.getAst();9 expect(rootNode.type).to.be('metric');10 expect(rootNode.segments.length).to.be(5);11 expect(rootNode.segments[0].value).to.be('metric');12 });13 it('simple metric expression with numbers in segments', function() {14 var parser = new Parser('metric.10.15_20.5');15 var rootNode = parser.getAst();16 expect(rootNode.type).to.be('metric');17 expect(rootNode.segments.length).to.be(4);18 expect(rootNode.segments[1].value).to.be('10');19 expect(rootNode.segments[2].value).to.be('15_20');20 expect(rootNode.segments[3].value).to.be('5');21 });22 it('simple metric expression with curly braces', function() {23 var parser = new Parser('metric.se1-{count, max}');24 var rootNode = parser.getAst();25 expect(rootNode.type).to.be('metric');26 expect(rootNode.segments.length).to.be(2);27 expect(rootNode.segments[1].value).to.be('se1-{count,max}');28 });29 it('simple metric expression with curly braces at start of segment and with post chars', function() {30 var parser = new Parser('metric.{count, max}-something.count');31 var rootNode = parser.getAst();32 expect(rootNode.type).to.be('metric');33 expect(rootNode.segments.length).to.be(3);34 expect(rootNode.segments[1].value).to.be('{count,max}-something');35 });36 it('simple function', function() {37 var parser = new Parser('sum(test)');38 var rootNode = parser.getAst();39 expect(rootNode.type).to.be('function');40 expect(rootNode.params.length).to.be(1);41 });42 it('simple function2', function() {43 var parser = new Parser('offset(test.metric, -100)');44 var rootNode = parser.getAst();45 expect(rootNode.type).to.be('function');46 expect(rootNode.params[0].type).to.be('metric');47 expect(rootNode.params[1].type).to.be('number');48 });49 it('simple function with string arg', function() {50 var parser = new Parser("randomWalk('test')");51 var rootNode = parser.getAst();52 expect(rootNode.type).to.be('function');53 expect(rootNode.params.length).to.be(1);54 expect(rootNode.params[0].type).to.be('string');55 });56 it('function with multiple args', function() {57 var parser = new Parser("sum(test, 1, 'test')");58 var rootNode = parser.getAst();59 expect(rootNode.type).to.be('function');60 expect(rootNode.params.length).to.be(3);61 expect(rootNode.params[0].type).to.be('metric');62 expect(rootNode.params[1].type).to.be('number');63 expect(rootNode.params[2].type).to.be('string');64 });65 it('function with nested function', function() {66 var parser = new Parser("sum(scaleToSeconds(test, 1))");67 var rootNode = parser.getAst();68 expect(rootNode.type).to.be('function');69 expect(rootNode.params.length).to.be(1);70 expect(rootNode.params[0].type).to.be('function');71 expect(rootNode.params[0].name).to.be('scaleToSeconds');72 expect(rootNode.params[0].params.length).to.be(2);73 expect(rootNode.params[0].params[0].type).to.be('metric');74 expect(rootNode.params[0].params[1].type).to.be('number');75 });76 it('function with multiple series', function() {77 var parser = new Parser("sum(test.test.*.count, test.timers.*.count)");78 var rootNode = parser.getAst();79 expect(rootNode.type).to.be('function');80 expect(rootNode.params.length).to.be(2);81 expect(rootNode.params[0].type).to.be('metric');82 expect(rootNode.params[1].type).to.be('metric');83 });84 it('function with templated series', function() {85 var parser = new Parser("sum(test.[[server]].count)");86 var rootNode = parser.getAst();87 expect(rootNode.message).to.be(undefined);88 expect(rootNode.params[0].type).to.be('metric');89 expect(rootNode.params[0].segments[1].type).to.be('segment');90 expect(rootNode.params[0].segments[1].value).to.be('[[server]]');91 });92 it('invalid metric expression', function() {93 var parser = new Parser('metric.test.*.asd.');94 var rootNode = parser.getAst();95 expect(rootNode.message).to.be('Expected metric identifier instead found end of string');96 expect(rootNode.pos).to.be(19);97 });98 it('invalid function expression missing closing paranthesis', function() {99 var parser = new Parser('sum(test');100 var rootNode = parser.getAst();101 expect(rootNode.message).to.be('Expected closing paranthesis instead found end of string');102 expect(rootNode.pos).to.be(9);103 });104 it('unclosed string in function', function() {105 var parser = new Parser("sum('test)");106 var rootNode = parser.getAst();107 expect(rootNode.message).to.be('Unclosed string parameter');108 expect(rootNode.pos).to.be(11);109 });110 it('handle issue #69', function() {111 var parser = new Parser('cactiStyle(offset(scale(net.192-168-1-1.192-168-1-9.ping_value.*,0.001),-100))');112 var rootNode = parser.getAst();113 expect(rootNode.type).to.be('function');114 });115 it('handle float function arguments', function() {116 var parser = new Parser('scale(test, 0.002)');117 var rootNode = parser.getAst();118 expect(rootNode.type).to.be('function');119 expect(rootNode.params[1].type).to.be('number');120 expect(rootNode.params[1].value).to.be(0.002);121 });122 it('handle curly brace pattern at start', function() {123 var parser = new Parser('{apps}.test');124 var rootNode = parser.getAst();125 expect(rootNode.type).to.be('metric');126 expect(rootNode.segments[0].value).to.be('{apps}');127 expect(rootNode.segments[1].value).to.be('test');128 });129 it('series parameters', function() {130 var parser = new Parser('asPercent(#A, #B)');131 var rootNode = parser.getAst();132 expect(rootNode.type).to.be('function');133 expect(rootNode.params[0].type).to.be('series-ref');134 expect(rootNode.params[0].value).to.be('#A');135 expect(rootNode.params[1].value).to.be('#B');136 });137 });...

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ast-get.test.js

Source:ast-get.test.js Github

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1import tape from 'tape';2import astToJson from './util-ast-to-json';3import getAST from '../src/ast-get';4tape('getAST()', t => {5 t.deepEqual(astToJson(...getAST('a @href')), {6 ctx: 'a',7 attr: 'href'8 });9 t.deepEqual(astToJson(...getAST('a @href => url')), {10 ctx: 'a',11 alias: 'url',12 attr: 'href'13 });14 t.deepEqual(astToJson(...getAST('a { @href }')), {15 ctx: 'a',16 children: [17 {18 ctx: '',19 alias: 'href',20 attr: 'href'21 }22 ]23 });24 t.deepEqual(astToJson(...getAST('a { @href, @.textContent }')), {25 ctx: 'a',26 children: [27 {28 ctx: '',29 alias: 'href',30 attr: 'href'31 },32 {33 ctx: '',34 alias: '.textContent',35 attr: '.textContent'36 }37 ]38 });39 t.deepEqual(astToJson(...getAST('a { @href => url }')), {40 ctx: 'a',41 children: [42 {43 ctx: '',44 alias: 'url',45 attr: 'href'46 }47 ]48 });49 t.deepEqual(50 astToJson(...getAST('a { @href >> url, @.textContent => text }')),51 {52 ctx: 'a',53 children: [54 {55 ctx: '',56 attr: 'href',57 alias: 'url'58 },59 {60 ctx: '',61 attr: '.textContent',62 alias: 'text'63 }64 ]65 }66 );67 t.deepEqual(68 astToJson(69 ...getAST(`dt { 70 a { @href, @.textContent },71 :scope + dd @.textContent72 }`)73 ),74 {75 ctx: 'dt',76 children: [77 {78 ctx: 'a',79 children: [80 {81 ctx: '',82 alias: 'href',83 attr: 'href'84 },85 {86 ctx: '',87 alias: '.textContent',88 attr: '.textContent'89 }90 ]91 },92 {93 ctx: ':scope + dd',94 attr: '.textContent'95 }96 ]97 }98 );99 t.end();100});101tape('commas and CSS semantics', t => {102 t.deepEqual(103 astToJson(...getAST('h2, h3')),104 {105 ctx: ':root',106 first: true,107 children: [{ ctx: 'h2' }, { ctx: 'h3' }]108 },109 'commas'110 );111 t.deepEqual(112 astToJson(...getAST('{ h2, h3 }')),113 {114 ctx: ':root',115 children: [{ ctx: 'h2' }, { ctx: 'h3' }]116 },117 'commas w/ group'118 );119 t.deepEqual(120 astToJson(...getAST(':is(h2, h3)')),121 {122 ctx: ':matches(h2,h3)'123 },124 ':is()'125 );126 t.end();127});128tape('Syntax errors', t => {129 t.throws(() => {130 getAST('a { @href }}');131 }, /Unexpected \}/);132 t.throws(() => {133 getAST('li { @title, a { @href }');134 }, /Missing \}/);135 t.throws(() => {136 getAST('a:is(a, b))');137 }, /Unexpected \)/);138 t.throws(() => {139 getAST('li:not(a, b');140 }, /Missing \)/);141 t.throws(() => {142 getAST('a @{href}');143 }, /after \@/);144 t.throws(() => {145 getAST('a >>{href}');146 }, /after \>\>/);147 t.end();148});149tape('^ (first)', t => {150 t.deepEqual(151 astToJson(...getAST('a[href^="#"]')),152 {153 ctx: 'a[href^="#"]'154 },155 'ignore ^ unless first token'156 );157 t.deepEqual(158 astToJson(...getAST('a { ^ span }')),159 {160 ctx: 'a',161 children: [162 {163 ctx: 'span',164 first: true165 }166 ]167 },168 'identify ^ as first'169 );170 t.end();171});172tape('attribute wildcard', t => {173 t.deepEqual(astToJson(...getAST('a @*')), { ctx: 'a', attr: '*' });174 t.deepEqual(175 astToJson(...getAST('a { @* => . }')),176 { ctx: 'a', children: [{ ctx: '', attr: '*', alias: '.' }] },177 'spread via alias'178 );179 t.deepEqual(180 astToJson(...getAST('a { ...@* }')),181 { ctx: 'a', children: [{ ctx: '', attr: '*', alias: '.' }] },182 'spread via ellipsis'183 );184 t.end();...

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test-ast.js

Source:test-ast.js Github

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1import test from 'ava';2import { getAst } from '../assertions';3test('does not include the lang directive in the AST', t => {4 t.snapshot(5 getAst(`6 'lang sweet.js';7 `),8 );9});10test('does include the use strict directive in the AST', t => {11 t.snapshot(12 getAst(`13 'use strict';14 `),15 );16});17test('includes export in AST', t => {18 t.snapshot(19 getAst(`20 export { b }21 `),22 );23});24test('includes export with renaming in AST', t => {25 t.snapshot(26 getAst(`27 export { b as c}28 `),29 );30});31test('includes export declaration in AST', t => {32 t.snapshot(33 getAst(`34 export var x = 1;35 `),36 );37});38test('includes support for async function declarations', t => {39 t.snapshot(40 getAst(`41 async function f() {}42 `),43 );44});45test('includes support for async function expressions', t => {46 t.snapshot(47 getAst(`48 let f = async function f() {}49 `),50 );51});52test('includes support for exporting async functions', t => {53 t.snapshot(54 getAst(`55 export async function f() {}56 `),57 );58});59test('includes support for exporting default async functions', t => {60 t.snapshot(61 getAst(`62 export default async function f() {}63 `),64 );65});66test('includes no-line-terminator requirement for async functions', t => {67 t.snapshot(68 getAst(`69 async 70 function f() {}71 `),72 );73});74test('includes no-line-terminator requirement for async function expressions', t => {75 t.snapshot(76 getAst(`77 let f = async 78 function f() {}79 `),80 );81});82test('includes support for async arrow functions', t => {83 t.snapshot(84 getAst(`85 let f = async () => {}86 `),87 );88});89test('includes support for async method definitions', t => {90 t.snapshot(91 getAst(`92 class C {93 async f() {}94 }95 `),96 );97});98test('handles properties named async', t => {99 t.snapshot(100 getAst(`101 let o = {102 async: true103 }104 `),105 );106});107test('includes support for await', t => {108 t.snapshot(109 getAst(`110 async function f () {111 await g();112 }113 `),114 );...

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component-properties.test.js

Source:component-properties.test.js Github

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...5const glob = require('glob');6const files = glob.sync(path.join(process.cwd(), 'tests/data/**/*component.ts'));7files.forEach(file => {8 test('#get should not return $inject property', t => {9 const ast = getAst(file);10 const result = properties.get(ast);11 t.false(/\$inject/.test(result), file);12 });13 test('#get should not return $onInit property', t => {14 const ast = getAst(file);15 const result = properties.get(ast);16 t.false(/[public|private] \$onInit/.test(result), file);17 });18 test('#get should not return $onChanges property', t => {19 const ast = getAst(file);20 const result = properties.get(ast);21 t.false(/[public|private] \$onChanges/.test(result), file);22 });23 test('#get should not return $onDestroy property', t => {24 const ast = getAst(file);25 const result = properties.get(ast);26 t.false(/[public|private] \$onDestroy/.test(result), file);27 });28 test('#get should not return the constructor', t => {29 const ast = getAst(file);30 const result = properties.get(ast);31 t.false(/constructor/.test(result), file);32 }); ...

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mangle-pray

Source:mangle-pray Github

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...21 out.push(manglePray(el));22 });23 return out;24}25var getAst = exports.getAst = function getAst(fname) {26 var code = fs.readFileSync(fname, 'utf-8');27 return uglifyjs.parser.parse(code);28}29function main() {30 var fname = process.argv[2];31 var ast = manglePray(getAst(fname));32 process.stdout.write(uglifyjs.uglify.gen_code(ast));33}...

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example.js

Source:example.js Github

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...39 // params: "body[**type=BlockStatement].path.original"40 }41 }42};43// console.log(JSON.stringify(getAst(code)))44export default {45 ast: getAst(code),46 rules,47 code,48 getAst...

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Using AI Code Generation

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1const ladle = require('ladle');2const ast = ladle.getAst('test.js');3const ladle = require('ladle');4const ast = ladle.getAst('test.js');5ladle.getAst(path);6ladle.getAstOfAllFiles(path);7ladle.getAstOfAllFilesRecursively(path);8ladle.getAstOfAllFilesWithExtension(path, extension);

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Using AI Code Generation

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1var ladle = require('ladle');2var ast = ladle.getAst('var a = 5;');3console.log(ast);4var ladle = require('ladle');5var ast = ladle.getAst('var a = 5;');6console.log(ast);7var ladle = require('ladle');8var ast = ladle.getAst('var a = 5;');9console.log(ast);10var ladle = require('ladle');11var ast = ladle.getAst('var a = 5;');12console.log(ast);13var ladle = require('ladle');14var ast = ladle.getAst('var a = 5;');15console.log(ast);16var ladle = require('ladle');17var ast = ladle.getAst('var a = 5;');18console.log(ast);19var ladle = require('

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Using AI Code Generation

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1var ladle = require("ladle");2var ast = ladle.getAst("test.js");3console.log(ast);4var ladle = require("ladle");5var ast = ladle.getAst("test.js");6console.log(ast);7var ladle = require("ladle");8var ast = ladle.getAst("test.js");9console.log(ast);10var ladle = require("ladle");11var ast = ladle.getAst("test.js");12console.log(ast);13var ladle = require("ladle");14var ast = ladle.getAst("test.js");15console.log(ast);16var ladle = require("ladle");17var ast = ladle.getAst("test.js");18console.log(ast);19var ladle = require("ladle");20var ast = ladle.getAst("test.js");21console.log(ast);22var ladle = require("ladle");23var ast = ladle.getAst("test.js");24console.log(ast);25var ladle = require("ladle");26var ast = ladle.getAst("test.js");27console.log(ast);28var ladle = require("ladle");29var ast = ladle.getAst("test.js");30console.log(ast);

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Using AI Code Generation

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1const ladle = require("ladle");2const ast = ladle.getAst("let a = 1;");3console.log(ast);4const ladle = require("ladle");5const ast = ladle.getAst("let a = 1;");6console.log(ast);7const ladle = require("ladle");8const ast = ladle.getAst("let a = 1;");9console.log(ast);10const ladle = require("ladle");11const ast = ladle.getAst("let a = 1;");12console.log(ast);13const ladle = require("ladle");14const ast = ladle.getAst("let a = 1;");15console.log(ast);16const ladle = require("ladle");17const ast = ladle.getAst("let a = 1;");18console.log(ast);19const ladle = require("ladle");20const ast = ladle.getAst("let a = 1;");21console.log(ast);

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Using AI Code Generation

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1var ladle = require('ladle');2var ast = ladle.getAst('test.js');3console.log(ast);4var ladle = require('ladle');5var ast = ladle.getAstSync('test.js');6console.log(ast);7var ladle = require('ladle');8ladle.getAstAsync('test.js', function(err, ast) {9 console.log(ast);10});11var ladle = require('ladle');12var ast = ladle.getAstFromCode('var a = 1;');13console.log(ast);14var ladle = require('ladle');15ladle.getAstFromCodeAsync('var a = 1;', function(err, ast) {16 console.log(ast);17});18var ladle = require('ladle');19var ast = ladle.getAstFromCodeSync('var a = 1;');20console.log(ast);21var ladle = require('ladle');22ladle.getAstFromCodeAsync('var a = 1;', function(err, ast) {

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Using AI Code Generation

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1var ladle = require('ladle');2var ast = ladle.getAst('path/to/file.js');3### `getAst(file, callback)`4var ladle = require('ladle');5ladle.getAst('path/to/file.js', function(ast) {6 console.log(ast);7});8### `getAstSync(file)`9var ladle = require('ladle');10var ast = ladle.getAstSync('path/to/file.js');11### `getAstFromFile(file, callback)`12var ladle = require('ladle');13ladle.getAstFromFile('path/to/file.js', function(ast) {14 console.log(ast);15});16### `getAstSyncFromFile(file)`17var ladle = require('ladle');18var ast = ladle.getAstSyncFromFile('path/to/file.js');19### `getAstFromString(string, callback)`20var ladle = require('ladle');21ladle.getAstFromString('var a = 10;', function(ast) {22 console.log(ast);23});

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Using AI Code Generation

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1var ladle = require('ladle');2var ast = ladle.getAst('./test.js');3console.log(ast);4### ladle.getAst(file, options)5### ladle.getAstSync(file, options)6### ladle.getAsts(files, options)7### ladle.getAstsSync(files, options)8### ladle.clearCache()

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