{"id":690,"date":"2020-08-13T22:38:15","date_gmt":"2020-08-13T14:38:15","guid":{"rendered":"https:\/\/www.iotch.xyz\/?p=690"},"modified":"2020-08-13T22:38:15","modified_gmt":"2020-08-13T14:38:15","slug":"yaml-%e8%af%ad%e8%a8%80%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.iotch.xyz\/?p=690","title":{"rendered":"YAML \u8bed\u8a00\u6559\u7a0b"},"content":{"rendered":"\n<p>\u7f16\u7a0b\u514d\u4e0d\u4e86\u8981\u5199\u914d\u7f6e\u6587\u4ef6\uff0c\u600e\u4e48\u5199\u914d\u7f6e\u4e5f\u662f\u4e00\u95e8\u5b66\u95ee\u3002<\/p>\n\n\n\n<p>YAML \u662f\u4e13\u95e8\u7528\u6765\u5199\u914d\u7f6e\u6587\u4ef6\u7684\u8bed\u8a00\uff0c\u975e\u5e38\u7b80\u6d01\u548c\u5f3a\u5927\uff0c\u8fdc\u6bd4 JSON \u683c\u5f0f\u65b9\u4fbf\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u4ecb\u7ecd YAML \u7684\u8bed\u6cd5\uff0c\u4ee5 <a href=\"https:\/\/github.com\/nodeca\/js-yaml\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >JS-YAML<\/a> \u7684\u5b9e\u73b0\u4e3a\u4f8b\u3002\u4f60\u53ef\u4ee5\u53bb<a href=\"http:\/\/nodeca.github.io\/js-yaml\/\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >\u5728\u7ebf Demo<\/a> \u9a8c\u8bc1\u4e0b\u9762\u7684\u4f8b\u5b50\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.ruanyifeng.com\/blogimg\/asset\/2016\/bg2016070403.png\" alt=\"\" title=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u7b80\u4ecb<\/h2>\n\n\n\n<p>YAML \u8bed\u8a00\uff08\u53d1\u97f3 \/\u02c8j\u00e6m\u0259l\/ \uff09\u7684\u8bbe\u8ba1\u76ee\u6807\uff0c\u5c31\u662f\u65b9\u4fbf\u4eba\u7c7b\u8bfb\u5199\u3002\u5b83\u5b9e\u8d28\u4e0a\u662f\u4e00\u79cd\u901a\u7528\u7684\u6570\u636e\u4e32\u884c\u5316\u683c\u5f0f\u3002<\/p>\n\n\n\n<p>\u5b83\u7684\u57fa\u672c\u8bed\u6cd5\u89c4\u5219\u5982\u4e0b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5927\u5c0f\u5199\u654f\u611f<\/li><li>\u4f7f\u7528\u7f29\u8fdb\u8868\u793a\u5c42\u7ea7\u5173\u7cfb<\/li><li>\u7f29\u8fdb\u65f6\u4e0d\u5141\u8bb8\u4f7f\u7528Tab\u952e\uff0c\u53ea\u5141\u8bb8\u4f7f\u7528\u7a7a\u683c\u3002<\/li><li>\u7f29\u8fdb\u7684\u7a7a\u683c\u6570\u76ee\u4e0d\u91cd\u8981\uff0c\u53ea\u8981\u76f8\u540c\u5c42\u7ea7\u7684\u5143\u7d20\u5de6\u4fa7\u5bf9\u9f50\u5373\u53ef<\/li><\/ul>\n\n\n\n<p><code>#<\/code> \u8868\u793a\u6ce8\u91ca\uff0c\u4ece\u8fd9\u4e2a\u5b57\u7b26\u4e00\u76f4\u5230\u884c\u5c3e\uff0c\u90fd\u4f1a\u88ab\u89e3\u6790\u5668\u5ffd\u7565\u3002<\/p>\n\n\n\n<p>YAML \u652f\u6301\u7684\u6570\u636e\u7ed3\u6784\u6709\u4e09\u79cd\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5bf9\u8c61\uff1a\u952e\u503c\u5bf9\u7684\u96c6\u5408\uff0c\u53c8\u79f0\u4e3a\u6620\u5c04\uff08mapping\uff09\/ \u54c8\u5e0c\uff08hashes\uff09 \/ \u5b57\u5178\uff08dictionary\uff09<\/li><li>\u6570\u7ec4\uff1a\u4e00\u7ec4\u6309\u6b21\u5e8f\u6392\u5217\u7684\u503c\uff0c\u53c8\u79f0\u4e3a\u5e8f\u5217\uff08sequence\uff09 \/ \u5217\u8868\uff08list\uff09<\/li><li>\u7eaf\u91cf\uff08scalars\uff09\uff1a\u5355\u4e2a\u7684\u3001\u4e0d\u53ef\u518d\u5206\u7684\u503c<\/li><\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u5206\u522b\u4ecb\u7ecd\u8fd9\u4e09\u79cd\u6570\u636e\u7ed3\u6784\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u5bf9\u8c61<\/h2>\n\n\n\n<p>\u5bf9\u8c61\u7684\u4e00\u7ec4\u952e\u503c\u5bf9\uff0c\u4f7f\u7528\u5192\u53f7\u7ed3\u6784\u8868\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nanimal: pets\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ animal: 'pets' }\n<\/code><\/pre>\n\n\n\n<p>Yaml \u4e5f\u5141\u8bb8\u53e6\u4e00\u79cd\u5199\u6cd5\uff0c\u5c06\u6240\u6709\u952e\u503c\u5bf9\u5199\u6210\u4e00\u4e2a\u884c\u5185\u5bf9\u8c61\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nhash: { name: Steve, foo: bar } \n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ hash: { name: 'Steve', foo: 'bar' } }\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u6570\u7ec4<\/h2>\n\n\n\n<p>\u4e00\u7ec4\u8fde\u8bcd\u7ebf\u5f00\u5934\u7684\u884c\uff0c\u6784\u6210\u4e00\u4e2a\u6570\u7ec4\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n- Cat\n- Dog\n- Goldfish\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n&#91; 'Cat', 'Dog', 'Goldfish' ]\n<\/code><\/pre>\n\n\n\n<p>\u6570\u636e\u7ed3\u6784\u7684\u5b50\u6210\u5458\u662f\u4e00\u4e2a\u6570\u7ec4\uff0c\u5219\u53ef\u4ee5\u5728\u8be5\u9879\u4e0b\u9762\u7f29\u8fdb\u4e00\u4e2a\u7a7a\u683c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n-\n - Cat\n - Dog\n - Goldfish\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n&#91; &#91; 'Cat', 'Dog', 'Goldfish' ] ]\n<\/code><\/pre>\n\n\n\n<p>\u6570\u7ec4\u4e5f\u53ef\u4ee5\u91c7\u7528\u884c\u5185\u8868\u793a\u6cd5\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nanimal: &#91;Cat, Dog]\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ animal: &#91; 'Cat', 'Dog' ] }\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u590d\u5408\u7ed3\u6784<\/h2>\n\n\n\n<p>\u5bf9\u8c61\u548c\u6570\u7ec4\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\uff0c\u5f62\u6210\u590d\u5408\u7ed3\u6784\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nlanguages:\n - Ruby\n - Perl\n - Python \nwebsites:\n YAML: yaml.org \n Ruby: ruby-lang.org \n Python: python.org \n Perl: use.perl.org \n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ languages: &#91; 'Ruby', 'Perl', 'Python' ],\n  websites: \n   { YAML: 'yaml.org',\n     Ruby: 'ruby-lang.org',\n     Python: 'python.org',\n     Perl: 'use.perl.org' } }\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u7eaf\u91cf<\/h2>\n\n\n\n<p>\u7eaf\u91cf\u662f\u6700\u57fa\u672c\u7684\u3001\u4e0d\u53ef\u518d\u5206\u7684\u503c\u3002\u4ee5\u4e0b\u6570\u636e\u7c7b\u578b\u90fd\u5c5e\u4e8e JavaScript \u7684\u7eaf\u91cf\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5b57\u7b26\u4e32<\/li><li>\u5e03\u5c14\u503c<\/li><li>\u6574\u6570<\/li><li>\u6d6e\u70b9\u6570<\/li><li>Null<\/li><li>\u65f6\u95f4<\/li><li>\u65e5\u671f<\/li><\/ul>\n\n\n\n<p>\u6570\u503c\u76f4\u63a5\u4ee5\u5b57\u9762\u91cf\u7684\u5f62\u5f0f\u8868\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nnumber: 12.30\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ number: 12.30 }\n<\/code><\/pre>\n\n\n\n<p>\u5e03\u5c14\u503c\u7528<code>true<\/code>\u548c<code>false<\/code>\u8868\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nisSet: true\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ isSet: true }\n<\/code><\/pre>\n\n\n\n<p><code>null<\/code>\u7528<code>~<\/code>\u8868\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nparent: ~ \n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ parent: null }\n<\/code><\/pre>\n\n\n\n<p>\u65f6\u95f4\u91c7\u7528 ISO8601 \u683c\u5f0f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\niso8601: 2001-12-14t21:59:43.10-05:00 \n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ iso8601: new Date('2001-12-14t21:59:43.10-05:00') }\n<\/code><\/pre>\n\n\n\n<p>\u65e5\u671f\u91c7\u7528\u590d\u5408 iso8601 \u683c\u5f0f\u7684\u5e74\u3001\u6708\u3001\u65e5\u8868\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ndate: 1976-07-31\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ date: new Date('1976-07-31') }\n<\/code><\/pre>\n\n\n\n<p>YAML \u5141\u8bb8\u4f7f\u7528\u4e24\u4e2a\u611f\u53f9\u53f7\uff0c\u5f3a\u5236\u8f6c\u6362\u6570\u636e\u7c7b\u578b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ne: !!str 123\nf: !!str true\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ e: '123', f: 'true' }\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u5b57\u7b26\u4e32<\/h2>\n\n\n\n<p>\u5b57\u7b26\u4e32\u662f\u6700\u5e38\u89c1\uff0c\u4e5f\u662f\u6700\u590d\u6742\u7684\u4e00\u79cd\u6570\u636e\u7c7b\u578b\u3002<\/p>\n\n\n\n<p>\u5b57\u7b26\u4e32\u9ed8\u8ba4\u4e0d\u4f7f\u7528\u5f15\u53f7\u8868\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nstr: \u8fd9\u662f\u4e00\u884c\u5b57\u7b26\u4e32\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ str: '\u8fd9\u662f\u4e00\u884c\u5b57\u7b26\u4e32' }\n<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u5b57\u7b26\u4e32\u4e4b\u4e2d\u5305\u542b\u7a7a\u683c\u6216\u7279\u6b8a\u5b57\u7b26\uff0c\u9700\u8981\u653e\u5728\u5f15\u53f7\u4e4b\u4e2d\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nstr: '\u5185\u5bb9\uff1a \u5b57\u7b26\u4e32'\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ str: '\u5185\u5bb9: \u5b57\u7b26\u4e32' }\n<\/code><\/pre>\n\n\n\n<p>\u5355\u5f15\u53f7\u548c\u53cc\u5f15\u53f7\u90fd\u53ef\u4ee5\u4f7f\u7528\uff0c\u53cc\u5f15\u53f7\u4e0d\u4f1a\u5bf9\u7279\u6b8a\u5b57\u7b26\u8f6c\u4e49\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ns1: '\u5185\u5bb9\\n\u5b57\u7b26\u4e32'\ns2: \"\u5185\u5bb9\\n\u5b57\u7b26\u4e32\"\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ s1: '\u5185\u5bb9\\\\n\u5b57\u7b26\u4e32', s2: '\u5185\u5bb9\\n\u5b57\u7b26\u4e32' }\n<\/code><\/pre>\n\n\n\n<p>\u5355\u5f15\u53f7\u4e4b\u4e2d\u5982\u679c\u8fd8\u6709\u5355\u5f15\u53f7\uff0c\u5fc5\u987b\u8fde\u7eed\u4f7f\u7528\u4e24\u4e2a\u5355\u5f15\u53f7\u8f6c\u4e49\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nstr: 'labor''s day' \n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ str: 'labor\\'s day' }\n<\/code><\/pre>\n\n\n\n<p>\u5b57\u7b26\u4e32\u53ef\u4ee5\u5199\u6210\u591a\u884c\uff0c\u4ece\u7b2c\u4e8c\u884c\u5f00\u59cb\uff0c\u5fc5\u987b\u6709\u4e00\u4e2a\u5355\u7a7a\u683c\u7f29\u8fdb\u3002\u6362\u884c\u7b26\u4f1a\u88ab\u8f6c\u4e3a\u7a7a\u683c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nstr: \u8fd9\u662f\u4e00\u6bb5\n  \u591a\u884c\n  \u5b57\u7b26\u4e32\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ str: '\u8fd9\u662f\u4e00\u6bb5 \u591a\u884c \u5b57\u7b26\u4e32' }\n<\/code><\/pre>\n\n\n\n<p>\u591a\u884c\u5b57\u7b26\u4e32\u53ef\u4ee5\u4f7f\u7528<code>|<\/code>\u4fdd\u7559\u6362\u884c\u7b26\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528<code>&gt;<\/code>\u6298\u53e0\u6362\u884c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nthis: |\n  Foo\n  Bar\nthat: >\n  Foo\n  Bar\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ this: 'Foo\\nBar\\n', that: 'Foo Bar\\n' }\n<\/code><\/pre>\n\n\n\n<p><code>+<\/code>\u8868\u793a\u4fdd\u7559\u6587\u5b57\u5757\u672b\u5c3e\u7684\u6362\u884c\uff0c<code>-<\/code>\u8868\u793a\u5220\u9664\u5b57\u7b26\u4e32\u672b\u5c3e\u7684\u6362\u884c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ns1: |\n  Foo\n\ns2: |+\n  Foo\n\n\ns3: |-\n  Foo\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ s1: 'Foo\\n', s2: 'Foo\\n\\n\\n', s3: 'Foo' }\n<\/code><\/pre>\n\n\n\n<p>\u5b57\u7b26\u4e32\u4e4b\u4e2d\u53ef\u4ee5\u63d2\u5165 HTML \u6807\u8bb0\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nmessage: |\n\n  &lt;p style=\"color: red\">\n    \u6bb5\u843d\n  &lt;\/p>\n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n{ message: '\\n&lt;p style=\"color: red\">\\n  \u6bb5\u843d\\n&lt;\/p>\\n' }\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u5f15\u7528<\/h2>\n\n\n\n<p>\u951a\u70b9<code>&amp;<\/code>\u548c\u522b\u540d<code>*<\/code>\uff0c\u53ef\u4ee5\u7528\u6765\u5f15\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ndefaults: &amp;defaults\n  adapter:  postgres\n  host:     localhost\n\ndevelopment:\n  database: myapp_development\n  &lt;&lt;: *defaults\n\ntest:\n  database: myapp_test\n  &lt;&lt;: *defaults\n<\/code><\/pre>\n\n\n\n<p>\u7b49\u540c\u4e8e\u4e0b\u9762\u7684\u4ee3\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ndefaults:\n  adapter:  postgres\n  host:     localhost\n\ndevelopment:\n  database: myapp_development\n  adapter:  postgres\n  host:     localhost\n\ntest:\n  database: myapp_test\n  adapter:  postgres\n  host:     localhost\n<\/code><\/pre>\n\n\n\n<p><code>&amp;<\/code>\u7528\u6765\u5efa\u7acb\u951a\u70b9\uff08<code>defaults<\/code>\uff09\uff0c<code>&lt;&lt;<\/code>\u8868\u793a\u5408\u5e76\u5230\u5f53\u524d\u6570\u636e\uff0c<code>*<\/code>\u7528\u6765\u5f15\u7528\u951a\u70b9\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u662f\u53e6\u4e00\u4e2a\u4f8b\u5b50\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n- &amp;showell Steve \n- Clark \n- Brian \n- Oren \n- *showell \n<\/code><\/pre>\n\n\n\n<p>\u8f6c\u4e3a JavaScript \u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n&#91; 'Steve', 'Clark', 'Brian', 'Oren', 'Steve' ]\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u51fd\u6570\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u8f6c\u6362<\/h2>\n\n\n\n<p>\u8fd9\u662f <a href=\"https:\/\/github.com\/nodeca\/js-yaml\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >JS-YAML<\/a> \u5e93\u7279\u6709\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u628a\u51fd\u6570\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u8f6c\u4e3a\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n# example.yml\nfn: function () { return 1 }\nreg: \/test\/\n<\/code><\/pre>\n\n\n\n<p>\u89e3\u6790\u4e0a\u9762\u7684 yml \u6587\u4ef6\u7684\u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nvar yaml = require('js-yaml');\nvar fs   = require('fs');\n\ntry {\n  var doc = yaml.load(\n    fs.readFileSync('.\/example.yml', 'utf8')\n  );\n  console.log(doc);\n} catch (e) {\n  console.log(e);\n}\n<\/code><\/pre>\n\n\n\n<p>\u4ece JavaScript \u5bf9\u8c61\u8fd8\u539f\u5230 yaml \u6587\u4ef6\u7684\u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nvar yaml = require('js-yaml');\nvar fs   = require('fs');\n\nvar obj = {\n  fn: function () { return 1 },\n  reg: \/test\/\n};\n\ntry {\n  fs.writeFileSync(\n    '.\/example.yml',\n    yaml.dump(obj),\n    'utf8'\n  );\n} catch (e) {\n  console.log(e);\n}\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e5d\u3001\u53c2\u8003\u94fe\u63a5<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"http:\/\/www.yaml.org\/spec\/1.2\/spec.html\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >YAML 1.2 \u89c4\u683c<\/a><\/li><li><a href=\"https:\/\/en.wikipedia.org\/wiki\/YAML\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >YAML from Wikipedia<\/a><\/li><li><a href=\"http:\/\/yaml.org\/YAML_for_ruby.html\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >YAML for Ruby<\/a><\/li><\/ul>\n\n\n\n<p>\uff08\u5b8c\uff09<\/p>\n\n\n\n<p>\u539f\u6587\uff1a<a href=\"http:\/\/www.ruanyifeng.com\/blog\/2016\/07\/yaml.html?f=tt\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >http:\/\/www.ruanyifeng.com\/blog\/2016\/07\/yaml.html?f=tt<\/a><\/p>\n<button class=\"simplefavorite-button\" data-postid=\"690\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>\u7f16\u7a0b\u514d\u4e0d\u4e86\u8981\u5199\u914d\u7f6e\u6587\u4ef6\uff0c\u600e\u4e48\u5199\u914d\u7f6e\u4e5f\u662f\u4e00\u95e8\u5b66\u95ee\u3002 YAML \u662f\u4e13\u95e8\u7528\u6765\u5199\u914d\u7f6e\u6587\u4ef6\u7684\u8bed\u8a00\uff0c\u975e\u5e38\u7b80\u6d01\u548c\u5f3a\u5927\uff0c\u8fdc\u6bd4 JSON \u683c\u5f0f\u65b9\u4fbf\u3002 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-690","post","type-post","status-publish","format-standard","hentry","category-9"],"_links":{"self":[{"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/posts\/690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=690"}],"version-history":[{"count":0,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=\/wp\/v2\/posts\/690\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iotch.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}