[Pkg-javascript-commits] [node-is-data-descriptor] 01/04: Import Upstream version 0.1.4
Sruthi Chandran
srud-guest at moszumanska.debian.org
Sun Oct 16 12:01:05 UTC 2016
This is an automated email from the git hooks/post-receive script.
srud-guest pushed a commit to branch master
in repository node-is-data-descriptor.
commit 1a4eba64f456917b4e07ffed80e4640931d3b8ea
Author: Sruthi <srud at disroot.org>
Date: Sun Oct 16 17:14:26 2016 +0530
Import Upstream version 0.1.4
---
.editorconfig | 22 +++++
.eslintrc.json | 278 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
.gitattributes | 10 +++
.gitignore | 15 ++++
.travis.yml | 11 +++
.verb.md | 109 ++++++++++++++++++++++
LICENSE | 21 +++++
README.md | 128 ++++++++++++++++++++++++++
index.js | 55 ++++++++++++
package.json | 60 +++++++++++++
test.js | 56 ++++++++++++
11 files changed, 765 insertions(+)
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..991900b
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,22 @@
+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = space
+end_of_line = lf
+charset = utf-8
+indent_size = 2
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
+insert_final_newline = false
+
+[test/**]
+trim_trailing_whitespace = false
+insert_final_newline = false
+
+[templates/**]
+trim_trailing_whitespace = false
+insert_final_newline = false
diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..cc6a867
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,278 @@
+{
+ "ecmaFeatures": {
+ "modules": true,
+ "experimentalObjectRestSpread": true
+ },
+ "env": {
+ "browser": false,
+ "es6": true,
+ "node": true,
+ "mocha": true
+ },
+ "globals": {
+ "document": false,
+ "navigator": false,
+ "window": false
+ },
+ "rules": {
+ "accessor-pairs": 2,
+ "arrow-spacing": [
+ 2,
+ {
+ "before": true,
+ "after": true
+ }
+ ],
+ "block-spacing": [
+ 2,
+ "always"
+ ],
+ "brace-style": [
+ 2,
+ "1tbs",
+ {
+ "allowSingleLine": true
+ }
+ ],
+ "comma-dangle": [
+ 2,
+ "never"
+ ],
+ "comma-spacing": [
+ 2,
+ {
+ "before": false,
+ "after": true
+ }
+ ],
+ "comma-style": [
+ 2,
+ "last"
+ ],
+ "constructor-super": 2,
+ "curly": [
+ 2,
+ "multi-line"
+ ],
+ "dot-location": [
+ 2,
+ "property"
+ ],
+ "eol-last": 2,
+ "eqeqeq": [
+ 2,
+ "allow-null"
+ ],
+ "generator-star-spacing": [
+ 2,
+ {
+ "before": true,
+ "after": true
+ }
+ ],
+ "handle-callback-err": [
+ 2,
+ "^(err|error)$"
+ ],
+ "indent": [
+ 2,
+ 2,
+ {
+ "SwitchCase": 1
+ }
+ ],
+ "key-spacing": [
+ 2,
+ {
+ "beforeColon": false,
+ "afterColon": true
+ }
+ ],
+ "new-cap": [
+ 2,
+ {
+ "newIsCap": true,
+ "capIsNew": false
+ }
+ ],
+ "new-parens": 2,
+ "no-array-constructor": 2,
+ "no-caller": 2,
+ "no-class-assign": 2,
+ "no-cond-assign": 2,
+ "no-const-assign": 2,
+ "no-control-regex": 2,
+ "no-debugger": 2,
+ "no-delete-var": 2,
+ "no-dupe-args": 2,
+ "no-dupe-class-members": 2,
+ "no-dupe-keys": 2,
+ "no-duplicate-case": 2,
+ "no-empty-character-class": 2,
+ "no-empty-label": 2,
+ "no-eval": 2,
+ "no-ex-assign": 2,
+ "no-extend-native": 2,
+ "no-extra-bind": 2,
+ "no-extra-boolean-cast": 2,
+ "no-extra-parens": [
+ 2,
+ "functions"
+ ],
+ "no-fallthrough": 2,
+ "no-floating-decimal": 2,
+ "no-func-assign": 2,
+ "no-implied-eval": 2,
+ "no-inner-declarations": [
+ 2,
+ "functions"
+ ],
+ "no-invalid-regexp": 2,
+ "no-irregular-whitespace": 2,
+ "no-iterator": 2,
+ "no-label-var": 2,
+ "no-labels": 2,
+ "no-lone-blocks": 2,
+ "no-mixed-spaces-and-tabs": 2,
+ "no-multi-spaces": 2,
+ "no-multi-str": 2,
+ "no-multiple-empty-lines": [
+ 2,
+ {
+ "max": 1
+ }
+ ],
+ "no-native-reassign": 2,
+ "no-negated-in-lhs": 2,
+ "no-new": 2,
+ "no-new-func": 2,
+ "no-new-object": 2,
+ "no-new-require": 2,
+ "no-new-wrappers": 2,
+ "no-obj-calls": 2,
+ "no-octal": 2,
+ "no-octal-escape": 2,
+ "no-proto": 0,
+ "no-redeclare": 2,
+ "no-regex-spaces": 2,
+ "no-return-assign": 2,
+ "no-self-compare": 2,
+ "no-sequences": 2,
+ "no-shadow-restricted-names": 2,
+ "no-spaced-func": 2,
+ "no-sparse-arrays": 2,
+ "no-this-before-super": 2,
+ "no-throw-literal": 2,
+ "no-trailing-spaces": 0,
+ "no-undef": 2,
+ "no-undef-init": 2,
+ "no-unexpected-multiline": 2,
+ "no-unneeded-ternary": [
+ 2,
+ {
+ "defaultAssignment": false
+ }
+ ],
+ "no-unreachable": 2,
+ "no-unused-vars": [
+ 2,
+ {
+ "vars": "all",
+ "args": "none"
+ }
+ ],
+ "no-useless-call": 0,
+ "no-with": 2,
+ "one-var": [
+ 0,
+ {
+ "initialized": "never"
+ }
+ ],
+ "operator-linebreak": [
+ 0,
+ "after",
+ {
+ "overrides": {
+ "?": "before",
+ ":": "before"
+ }
+ }
+ ],
+ "padded-blocks": [
+ 0,
+ "never"
+ ],
+ "quotes": [
+ 2,
+ "single",
+ "avoid-escape"
+ ],
+ "radix": 2,
+ "semi": [
+ 2,
+ "always"
+ ],
+ "semi-spacing": [
+ 2,
+ {
+ "before": false,
+ "after": true
+ }
+ ],
+ "space-after-keywords": [
+ 2,
+ "always"
+ ],
+ "space-before-blocks": [
+ 2,
+ "always"
+ ],
+ "space-before-function-paren": [
+ 2,
+ "never"
+ ],
+ "space-before-keywords": [
+ 2,
+ "always"
+ ],
+ "space-in-parens": [
+ 2,
+ "never"
+ ],
+ "space-infix-ops": 2,
+ "space-return-throw-case": 2,
+ "space-unary-ops": [
+ 2,
+ {
+ "words": true,
+ "nonwords": false
+ }
+ ],
+ "spaced-comment": [
+ 0,
+ "always",
+ {
+ "markers": [
+ "global",
+ "globals",
+ "eslint",
+ "eslint-disable",
+ "*package",
+ "!",
+ ","
+ ]
+ }
+ ],
+ "use-isnan": 2,
+ "valid-typeof": 2,
+ "wrap-iife": [
+ 2,
+ "any"
+ ],
+ "yoda": [
+ 2,
+ "never"
+ ]
+ }
+}
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..660957e
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,10 @@
+# Enforce Unix newlines
+* text eol=lf
+
+# binaries
+*.ai binary
+*.psd binary
+*.jpg binary
+*.gif binary
+*.png binary
+*.jpeg binary
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..80a228c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,15 @@
+*.DS_Store
+*.sublime-*
+_gh_pages
+bower_components
+node_modules
+npm-debug.log
+actual
+test/actual
+temp
+tmp
+TODO.md
+vendor
+.idea
+benchmark
+coverage
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..6caa76a
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,11 @@
+sudo: false
+language: node_js
+node_js:
+ - "stable"
+ - "4"
+ - "0.12"
+ - "0.10"
+matrix:
+ fast_finish: true
+ allow_failures:
+ - node_js: "0.10"
diff --git a/.verb.md b/.verb.md
new file mode 100644
index 0000000..713ee57
--- /dev/null
+++ b/.verb.md
@@ -0,0 +1,109 @@
+# {%= name %} {%= badge("fury") %} {%= badge("travis") %}
+
+> {%= description %}
+
+## Install
+{%= include("install-npm", {save: true}) %}
+
+## Usage
+
+```js
+var isDataDesc = require('{%= name %}');
+```
+
+## Examples
+
+`true` when the descriptor has valid properties with valid values.
+
+```js
+// `value` can be anything
+isDataDesc({value: 'foo'})
+isDataDesc({value: function() {}})
+isDataDesc({value: true})
+//=> true
+```
+
+`false` when not an object
+
+```js
+isDataDesc('a')
+//=> false
+isDataDesc(null)
+//=> false
+isDataDesc([])
+//=> false
+```
+
+`false` when the object has invalid properties
+
+```js
+isDataDesc({value: 'foo', bar: 'baz'})
+//=> false
+isDataDesc({value: 'foo', bar: 'baz'})
+//=> false
+isDataDesc({value: 'foo', get: function(){}})
+//=> false
+isDataDesc({get: function(){}, value: 'foo'})
+//=> false
+```
+
+`false` when a value is not the correct type
+
+```js
+isDataDesc({value: 'foo', enumerable: 'foo'})
+//=> false
+isDataDesc({value: 'foo', configurable: 'foo'})
+//=> false
+isDataDesc({value: 'foo', writable: 'foo'})
+//=> false
+```
+
+## Valid properties
+
+The only valid data descriptor properties are the following:
+
+- `configurable` (required)
+- `enumerable` (required)
+- `value` (optional)
+- `writable` (optional)
+
+To be a valid data descriptor, either `value` or `writable` must be defined.
+
+**Invalid properties**
+
+A descriptor may have additional _invalid_ properties (an error will **not** be thrown).
+
+```js
+var foo = {};
+
+Object.defineProperty(foo, 'bar', {
+ enumerable: true,
+ whatever: 'blah', // invalid, but doesn't cause an error
+ get: function() {
+ return 'baz';
+ }
+});
+
+console.log(foo.bar);
+//=> 'baz'
+```
+
+## Related projects
+{%= related(verb.related.list, {remove: name}) %}
+
+## Running tests
+{%= include("tests") %}
+
+## Contributing
+{%= include("contributing") %}
+
+## Author
+{%= include("author") %}
+
+## License
+{%= copyright() %}
+{%= license %}
+
+***
+
+{%= include("footer") %}
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..65f90ac
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015, Jon Schlinkert.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..41e1643
--- /dev/null
+++ b/README.md
@@ -0,0 +1,128 @@
+# is-data-descriptor [](https://www.npmjs.com/package/is-data-descriptor) [](https://travis-ci.org/jonschlinkert/is-data-descriptor)
+
+> Returns true if a value has the characteristics of a valid JavaScript data descriptor.
+
+## Install
+
+Install with [npm](https://www.npmjs.com/):
+
+```sh
+$ npm i is-data-descriptor --save
+```
+
+## Usage
+
+```js
+var isDataDesc = require('is-data-descriptor');
+```
+
+## Examples
+
+`true` when the descriptor has valid properties with valid values.
+
+```js
+// `value` can be anything
+isDataDesc({value: 'foo'})
+isDataDesc({value: function() {}})
+isDataDesc({value: true})
+//=> true
+```
+
+`false` when not an object
+
+```js
+isDataDesc('a')
+//=> false
+isDataDesc(null)
+//=> false
+isDataDesc([])
+//=> false
+```
+
+`false` when the object has invalid properties
+
+```js
+isDataDesc({value: 'foo', bar: 'baz'})
+//=> false
+isDataDesc({value: 'foo', bar: 'baz'})
+//=> false
+isDataDesc({value: 'foo', get: function(){}})
+//=> false
+isDataDesc({get: function(){}, value: 'foo'})
+//=> false
+```
+
+`false` when a value is not the correct type
+
+```js
+isDataDesc({value: 'foo', enumerable: 'foo'})
+//=> false
+isDataDesc({value: 'foo', configurable: 'foo'})
+//=> false
+isDataDesc({value: 'foo', writable: 'foo'})
+//=> false
+```
+
+## Valid properties
+
+The only valid data descriptor properties are the following:
+
+* `configurable` (required)
+* `enumerable` (required)
+* `value` (optional)
+* `writable` (optional)
+
+To be a valid data descriptor, either `value` or `writable` must be defined.
+
+**Invalid properties**
+
+A descriptor may have additional _invalid_ properties (an error will **not** be thrown).
+
+```js
+var foo = {};
+
+Object.defineProperty(foo, 'bar', {
+ enumerable: true,
+ whatever: 'blah', // invalid, but doesn't cause an error
+ get: function() {
+ return 'baz';
+ }
+});
+
+console.log(foo.bar);
+//=> 'baz'
+```
+
+## Related projects
+
+* [is-accessor-descriptor](https://www.npmjs.com/package/is-accessor-descriptor): Returns true if a value has the characteristics of a valid JavaScript accessor descriptor. | [homepage](https://github.com/jonschlinkert/is-accessor-descriptor)
+* [is-descriptor](https://www.npmjs.com/package/is-descriptor): Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for… [more](https://www.npmjs.com/package/is-descriptor) | [homepage](https://github.com/jonschlinkert/is-descriptor)
+* [isobject](https://www.npmjs.com/package/isobject): Returns true if the value is an object and not an array or null. | [homepage](https://github.com/jonschlinkert/isobject)
+
+## Running tests
+
+Install dev dependencies:
+
+```sh
+$ npm i -d && npm test
+```
+
+## Contributing
+
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/is-data-descriptor/issues/new).
+
+## Author
+
+**Jon Schlinkert**
+
+* [github/jonschlinkert](https://github.com/jonschlinkert)
+* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+
+## License
+
+Copyright © 2015 [Jon Schlinkert](https://github.com/jonschlinkert)
+Released under the MIT license.
+
+***
+
+_This file was generated by [verb](https://github.com/verbose/verb) on December 28, 2015._
\ No newline at end of file
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..d4d09c9
--- /dev/null
+++ b/index.js
@@ -0,0 +1,55 @@
+/*!
+ * is-data-descriptor <https://github.com/jonschlinkert/is-data-descriptor>
+ *
+ * Copyright (c) 2015, Jon Schlinkert.
+ * Licensed under the MIT License.
+ */
+
+'use strict';
+
+var typeOf = require('kind-of');
+
+// data descriptor properties
+var data = {
+ configurable: 'boolean',
+ enumerable: 'boolean',
+ writable: 'boolean'
+};
+
+function isDataDescriptor(obj, prop) {
+ if (typeOf(obj) !== 'object') {
+ return false;
+ }
+
+ if (typeof prop === 'string') {
+ var val = Object.getOwnPropertyDescriptor(obj, prop);
+ return typeof val !== 'undefined';
+ }
+
+ if (!('value' in obj) && !('writable' in obj)) {
+ return false;
+ }
+
+ for (var key in obj) {
+ if (key === 'value') continue;
+
+ if (!data.hasOwnProperty(key)) {
+ continue;
+ }
+
+ if (typeOf(obj[key]) === data[key]) {
+ continue;
+ }
+
+ if (typeof obj[key] !== 'undefined') {
+ return false;
+ }
+ }
+ return true;
+}
+
+/**
+ * Expose `isDataDescriptor`
+ */
+
+module.exports = isDataDescriptor;
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..5fb294b
--- /dev/null
+++ b/package.json
@@ -0,0 +1,60 @@
+{
+ "name": "is-data-descriptor",
+ "description": "Returns true if a value has the characteristics of a valid JavaScript data descriptor.",
+ "version": "0.1.4",
+ "homepage": "https://github.com/jonschlinkert/is-data-descriptor",
+ "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
+ "repository": "jonschlinkert/is-data-descriptor",
+ "bugs": {
+ "url": "https://github.com/jonschlinkert/is-data-descriptor/issues"
+ },
+ "license": "MIT",
+ "files": [
+ "index.js"
+ ],
+ "main": "index.js",
+ "engines": {
+ "node": ">=0.10.0"
+ },
+ "scripts": {
+ "test": "mocha"
+ },
+ "dependencies": {
+ "kind-of": "^3.0.2"
+ },
+ "devDependencies": {
+ "mocha": "*",
+ "should": "*"
+ },
+ "keywords": [
+ "accessor",
+ "check",
+ "data",
+ "descriptor",
+ "get",
+ "getter",
+ "is",
+ "keys",
+ "object",
+ "properties",
+ "property",
+ "set",
+ "setter",
+ "type",
+ "valid",
+ "value"
+ ],
+ "verb": {
+ "related": {
+ "list": [
+ "is-accessor-descriptor",
+ "is-data-descriptor",
+ "is-descriptor",
+ "isobject"
+ ]
+ },
+ "plugins": [
+ "gulp-format-md"
+ ]
+ }
+}
diff --git a/test.js b/test.js
new file mode 100644
index 0000000..74f3238
--- /dev/null
+++ b/test.js
@@ -0,0 +1,56 @@
+'use strict';
+
+require('mocha');
+var assert = require('assert');
+var should = require('should');
+var isDescriptor = require('./');
+var noop = function(){};
+
+describe('isDescriptor', function () {
+ describe('value type', function () {
+ it('should be false when not an object:', function () {
+ assert(!isDescriptor('a'));
+ assert(!isDescriptor(null));
+ assert(!isDescriptor([]));
+ });
+ });
+
+ describe('data descriptor:', function () {
+ it('should not be false when the object has invalid properties:', function () {
+ assert(isDescriptor({value: 'foo', bar: 'baz'}));
+ assert(isDescriptor({value: 'foo', bar: 'baz'}));
+ assert(isDescriptor({value: 'foo', get: noop}));
+ assert(isDescriptor({get: noop, value: noop}));
+ });
+
+ it('should be true when the object has valid data-descriptor properties', function () {
+ assert(isDescriptor({value: 'foo'}));
+ assert(isDescriptor({value: noop}));
+ });
+
+ it('should be false when valid properties are invalid types', function () {
+ assert(!isDescriptor({value: 'foo', enumerable: 'foo'}));
+ assert(!isDescriptor({value: 'foo', configurable: 'foo'}));
+ assert(!isDescriptor({value: 'foo', writable: 'foo'}));
+ });
+
+ it('should be true when a value is a valid data descriptor', function () {
+ assert(isDescriptor({value: 'foo'}));
+ assert(isDescriptor({writable: true}));
+ assert(isDescriptor({value: 'foo', get: 'foo'}));
+ });
+
+ it('should be false when the value is not a valid descriptor', function () {
+ assert(!isDescriptor('foo'));
+ assert(!isDescriptor({}));
+ assert(!isDescriptor({configurable: true}));
+ assert(!isDescriptor({enumerable: true}));
+ assert(!isDescriptor({
+ get: undefined,
+ set: undefined,
+ enumerable: true,
+ configurable: true
+ }));
+ });
+ });
+});
--
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