Init

10 files changed, 205 insertions, 0 deletions

diff --git a/.editorconfig b/.editorconfig
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+++ b/.editorconfig
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+root = true
+
+[*]
+indent_style = tab
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.yml]
+indent_style = space
+indent_size = 2
diff --git a/.gitattributes b/.gitattributes
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index 0000000..391f0a4
--- /dev/null
+++ b/.gitattributes
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+* text=auto
+*.js text eol=lf
diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+node_modules
+yarn.lock
diff --git a/.npmrc b/.npmrc
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--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+package-lock=false
diff --git a/.travis.yml b/.travis.yml
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index 0000000..ff17e34
--- /dev/null
+++ b/.travis.yml
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+os: osx
+language: node_js
+node_js:
+  - '8'
diff --git a/index.js b/index.js
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+++ b/index.js
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+'use strict';
+const util = require('util');
+const childProcess = require('child_process');
+const plist = require('plist');
+
+const execFileP = util.promisify(childProcess.execFile);
+
+const parse = data => {
+	const object = plist.parse(data);
+	const ret = {};
+
+	for (let key of Object.keys(object)) {
+		const value = object[key];
+
+		key = key.replace(/^kMDItem/, '').replace(/_/g, '');
+
+		if (key.startsWith('FS')) {
+			key = key.replace(/^FS/, 'fs');
+		} else {
+			key = key[0].toLowerCase() + key.slice(1);
+		}
+
+		ret[key] = value;
+	}
+
+	return ret;
+};
+
+module.exports = async filePath => {
+	const {stdout} = await execFileP('mdls', ['-plist', '-', filePath]);
+	return parse(stdout.trim());
+};
+
+module.exports.sync = filePath => {
+	const stdout = childProcess.execFileSync('mdls', ['-plist', '-', filePath], {encoding: 'utf8'});
+	return parse(stdout.trim());
+};
diff --git a/license b/license
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+++ b/license
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+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+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/package.json b/package.json
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+++ b/package.json
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+{
+	"name": "file-metadata",
+	"version": "0.0.0",
+	"description": "Get file metadata using `mdls` on macOS",
+	"license": "MIT",
+	"repository": "sindresorhus/file-metadata",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava"
+	},
+	"files": [
+		"index.js"
+	],
+	"keywords": [
+		"file",
+		"metadata",
+		"mdls",
+		"macos",
+		"mac",
+		"spotlight",
+		"attributes",
+		"filepath"
+	],
+	"dependencies": {
+		"plist": "^2.1.0"
+	},
+	"devDependencies": {
+		"ava": "*",
+		"xo": "*"
+	}
+}
diff --git a/readme.md b/readme.md
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+++ b/readme.md
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+# file-metadata [![Build Status](https://travis-ci.org/sindresorhus/file-metadata.svg?branch=master)](https://travis-ci.org/sindresorhus/file-metadata)
+
+> Get file metadata using [`mdls`](https://developer.apple.com/legacy/library/documentation/Darwin/Reference/ManPages/man1/mdls.1.html) on macOS
+
+
+## Install
+
+```
+$ npm install file-metadata
+```
+
+
+## Usage
+
+```js
+const fileMetadata = require('file-metadata');
+
+(async () => {
+	console.log(await fileMetadata('index.js'));
+	/*
+	{
+		contentCreationDate: 2016-10-25T18:25:46.000Z,
+		contentCreationDateRanking: 2016-10-25T00:00:00.000Z,
+		contentModificationDate: 2017-12-29T19:56:15.000Z,
+		contentType: 'com.netscape.javascript-source',
+		contentTypeTree: [
+			'com.netscape.javascript-source',
+			'public.script',
+			'public.source-code',
+			'public.data',
+			'public.plain-text',
+			'public.item',
+			'com.netscape.javascript-source',
+			'public.content',
+			'public.executable',
+			'public.text'
+		],
+		dateAdded: 2017-12-29T18:42:39.000Z,
+		dateAddedRanking: 2017-12-29T00:00:00.000Z,
+		displayName: 'index.js',
+		fsContentChangeDate: 2017-12-29T19:56:15.000Z,
+		fsCreationDate: 2016-10-25T18:25:46.000Z,
+		fsCreatorCode: 0,
+		fsFinderFlags: 0,
+		fsInvisible: false,
+		fsIsExtensionHidden: false,
+		fsLabel: 0,
+		fsName: 'index.js',
+		fsOwnerGroupID: 20,
+		fsOwnerUserID: 501,
+		fsSize: 860,
+		fsTypeCode: 0,
+		interestingDateRanking: 2016-10-25T00:00:00.000Z,
+		kind: 'JavaScript script',
+		lastUsedDate: 2017-12-29T18:42:57.000Z,
+		lastUsedDateRanking: 2017-12-29T00:00:00.000Z,
+		logicalSize: 860,
+		physicalSize: 4096,
+		useCount: 1,
+		usedDates: [
+			2017-12-28T23:00:00.000Z
+		]
+	}
+	*/
+})();
+```
+
+
+## API
+
+### fileMetadata(filePath)
+
+Returns a `Promise<Object>`.
+
+### fileMetadata.sync(filePath)
+
+Returns an `Object`.
+
+
+## Related
+
+- [file-uti](https://github.com/sindresorhus/file-uti) - Get the UTI (Uniform Type Identifier) of a file on macOS
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/test.js b/test.js
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+++ b/test.js
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+import test from 'ava';
+import m from '.';
+
+test('async', async t => {
+	const result = await m('index.js');
+	t.is(result.contentType, 'com.netscape.javascript-source');
+	t.is(result.fsName, 'index.js');
+});
+
+test('sync', t => {
+	const result = m.sync('index.js');
+	t.is(result.contentType, 'com.netscape.javascript-source');
+});