mirror of https://github.com/jkjoy/sunpeiwen.git
40 lines
1001 B
JavaScript
40 lines
1001 B
JavaScript
'use strict';
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const path = require('path');
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const pug = require('pug');
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const configPath = path.join(process.cwd(), 'pug.config');
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const defaultConfig = { compile: {} }; // avoids key errors
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let hasConfig = true;
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try {
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require.resolve(configPath);
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} catch {
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hasConfig = false;
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}
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const config = hasConfig ? require(configPath) : defaultConfig;
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// Validate non-standard keys -- e.g. 'compile'.
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const hasProp = (obj, prop) => Object.prototype.hasOwnProperty.call(obj, prop);
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const invalidKeys = Object.keys(config).filter(k => !hasProp(defaultConfig, k));
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if (invalidKeys.length > 0) {
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throw Error(`Unsupported PUG config keys: ${invalidKeys.join(', ')}`);
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}
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function pugCompile(data) {
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const opts = {
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...config.compile,
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filename: data.path // always used
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};
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return pug.compile(data.text, opts);
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}
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function pugRenderer(data, locals) {
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return pugCompile(data)(locals);
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}
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pugRenderer.compile = pugCompile;
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module.exports = pugRenderer;
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