ast-query - npm Package Compare versions

Comparing version 1.0.1 to 1.1.0

lib/tree.js

		@@ -12,3 +12,3 @@ 'use strict';

		var esprimaOptions = {
		var esprimaOptionDefaults = {
		comment: true,
		@@ -21,3 +21,3 @@ range: true,

		var escodegenOptions = {
		var escodegenOptionDefaults = {
		comment: true,
		@@ -31,7 +31,8 @@ format: {

		function Tree(source, options) {
		this.tree = esprima.parse(source.toString(), esprimaOptions);
		function Tree(source, escodegenOptions, esprimaOptions) {
		this.esprimaOptionDefaults = _.merge({}, esprimaOptionDefaults, esprimaOptions);
		this.tree = esprima.parse(source.toString(), this.esprimaOptionDefaults);
		this.tree = escodegen.attachComments(this.tree, this.tree.comments, this.tree.tokens);
		this.body = new Body(this.tree.body);
		this.escodegenOptions = _.merge({}, escodegenOptions, options);
		this.escodegenOptions = _.merge({}, escodegenOptionDefaults, escodegenOptions);
		}
		@@ -103,4 +104,4 @@

		module.exports = function (source, options) {
		return new Tree(source, options);
		module.exports = function (source, escodegenOptions, esprimaOptions) {
		return new Tree(source, escodegenOptions, esprimaOptions);
		};

package.json

		{
		"name": "ast-query",
		"version": "1.0.1",
		"version": "1.1.0",
		"description": "Declarative JavaScript AST modification façade",
		@@ -5,0 +5,0 @@ "main": "lib/tree.js",

README.md

		@@ -9,3 +9,3 @@ AST Query

		If you've ever worked with AST trying to edit source code, you'll know it is a bad time. AST syntax is terse and forces you to loop a three and use conditionals structure a lot. AST Query hide this complexity behind a declarative façade.
		If you've ever worked with AST trying to edit source code, you'll know it is a bad time. AST syntax is terse and forces you to loop a tree and use conditional structure a lot. AST Query hide these complexities behind a declarative façade.

		@@ -48,5 +48,6 @@ Making the simplicity choice means AST Query won't try to cover the full AST API. Rather we strive to answer commons needs.

		### `var tree = program( sourceCode, options )`
		### `var tree = program( sourceCode, escodegenOptions, esprimaOptions )`
		- sourceCode (String) - The source code to edit.
		- options (Object) _optional_ - [escodegen](https://github.com/Constellation/escodegen) option object
		- escodegenOptions (Object) _optional_ - [escodegen](https://github.com/Constellation/escodegen) option object
		- esprimaOptions (Object) _optional_ - object[esprima](http://esprima.org/doc) option

		@@ -53,0 +54,0 @@ Returns an AST tree you can then query as explained below:

test/tree.js

		@@ -30,3 +30,3 @@ var assert = require('assert');

		describe('created with default options', function () {
		describe('created with default escodegen options', function () {
		it('return the generated source code', function () {
		@@ -38,3 +38,3 @@ var tree = program('(function () {\n\tconsole.log("foo");\n\tconsole.log("bar");\n})();');

		describe('created with tab formatting option', function () {
		describe('created with tab formatting escodegen option', function () {
		it('return the generated source code', function () {
		@@ -52,2 +52,27 @@ var tree = program('(function () {\n console.log("foo");\n console.log("bar");\n})();', {

		describe('created with default esprima options', function () {
		it('parses the source code as a script', function () {
		assert.doesNotThrow(function () {
		program('var a = 1;');
		}, Error);
		});
		it('does not parse the source code as a module', function () {
		assert.throws(function() {
		program('var a = 1;\nexport default a;');
		}, Error);
		});
		});

		describe('created with es2015 module esprima options', function () {
		it('does not parse the module source code when the sourceType configuration is missing', function () {
		assert.throws(function() {
		program('var a = 1;\nexport default a;');
		}, Error);
		});
		it('parses the source code as a module when the sourceType configuration is present', function () {
		assert.doesNotThrow(function () {
		program('var a = 1;\nexport default a;', {}, { sourceType: 'module'});
		}, Error);
		});
		});
		});

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