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21 lines
581 B
JavaScript
21 lines
581 B
JavaScript
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var shared = require("../shared");
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module.exports = {
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"name": "MD001",
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"desc": "Header levels should only increment by one level at a time",
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"tags": [ "headers" ],
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"aliases": [ "header-increment" ],
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"regexp": null,
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"func": function MD001(params, errors) {
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var prevLevel = 0;
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shared.filterTokens(params, "heading_open", function forToken(token) {
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var level = parseInt(token.tag.slice(1), 10);
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if (prevLevel && (level > prevLevel)) {
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errors.addDetailIf(token.lineNumber,
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"h" + (prevLevel + 1), "h" + level);
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}
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prevLevel = level;
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});
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}
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};
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