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22 lines
1012 B
JavaScript
22 lines
1012 B
JavaScript
"use strict";
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// markdown-it plugin for generating line numbers.
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// It depends on preWrapper plugin.
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.lineNumberPlugin = void 0;
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exports.lineNumberPlugin = (md) => {
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const fence = md.renderer.rules.fence;
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md.renderer.rules.fence = (...args) => {
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const rawCode = fence(...args);
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const code = rawCode.slice(rawCode.indexOf('<code>'), rawCode.indexOf('</code>'));
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const lines = code.split('\n');
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const lineNumbersCode = [...Array(lines.length - 1)]
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.map((line, index) => `<span class="line-number">${index + 1}</span><br>`)
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.join('');
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const lineNumbersWrapperCode = `<div class="line-numbers-wrapper">${lineNumbersCode}</div>`;
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const finalCode = rawCode
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.replace(/<\/div>$/, `${lineNumbersWrapperCode}</div>`)
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.replace(/"(language-\w+)"/, '"$1 line-numbers-mode"');
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return finalCode;
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};
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};
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//# sourceMappingURL=lineNumbers.js.map
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