babel-plugin-extract-string - npm Package Compare versions

Comparing version 1.0.2 to 1.1.0

package.json

		{
		"name": "babel-plugin-extract-string",
		"version": "1.0.2",
		"version": "1.1.0",
		"description": "Babel plugin to extract string from js source file then save into array",
		@@ -5,0 +5,0 @@ "main": "src/index.js",

src/index.js

		var fs = require('fs')

		function addToSet(arr, val) {
		var index = arr.indexOf(val)
		if(index<0) return arr.push(val)-1
		return index
		}

		module.exports = function ({types: t}) {
		@@ -8,11 +14,12 @@ return {
		enter: function (path, state) {
		// filename : state.file.opts.filename
		if(/ObjectProperty/i.test(path.parent.type)) return
		// console.log(Object.keys(path), path.scope.path.node.type)
		var arr = state.opts.store
		var arr = state._store
		if(!Array.isArray(arr)) throw Error('cannot get store')
		var name = state.opts.name
		var str = path.node.value
		if(!name \|\| str=='use strict') return
		arr.push(str)
		path.replaceWith(t.memberExpression(t.identifier(name), t.numericLiteral(arr.length-1), true))
		if(!name \|\| str.trim()=='use strict') return
		var index = addToSet(arr, str)
		path.replaceWith(t.memberExpression(t.identifier(name), t.numericLiteral(index), true))
		}
		@@ -22,8 +29,9 @@ },
		enter: function (path, state) {
		state.opts.store = state.opts.store \|\| []
		state._store = state._store \|\| []
		},
		exit: function (path, state) {
		state.file.metadata._store = state._store
		var file = state.opts.file
		if(!file) return
		fs.writeFileSync(file, JSON.stringify(state.opts.store), 'utf8')
		fs.writeFileSync(file, JSON.stringify(state._store), 'utf8')
		}
		@@ -30,0 +38,0 @@ }

test/test.js

		@@ -16,10 +16,15 @@ import { transform } from 'babel-core'
		const arr = []
		var a = transform(code, babelTranslationOptions({name: 'abc', store: arr}))
		var a = transform(code, babelTranslationOptions({name: 'abc'}))
		assert.equal(a.code, 'var d = abc[0];d += abc[1];')
		assert.deepEqual(a.metadata._store, [ 'aaa', 'bbb' ])

		// dedupe strings
		var a = transform(`var d ='dd'; b='aa'; c='dd';`, babelTranslationOptions({name: 'abc'}))
		assert.equal(a.code, `var d = abc[0];b = abc[1];c = abc[0];`)
		assert.deepEqual(a.metadata._store, [ 'dd', 'aa' ])

		// don't touch ObjectProperty
		var a = transform(`var d = {'aaa': 123};`, babelTranslationOptions({name: 'abc', store: arr}))
		var a = transform(`var d = {'aaa': 123};`, babelTranslationOptions({name: 'abc'}))
		assert.equal(a.code, `var d = { 'aaa': 123 };`)
		// cannot rely on options.store, since it's mutated by babel
		// assert.deepEqual(arr, [ 'aaa', 'bbb' ])
		assert.deepEqual(a.metadata._store, [])
		})
		@@ -26,0 +31,0 @@ it('test string saved to file', function () {

change.js

.tern-port

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test/.tern-port

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