57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
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const path = require("path");
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const { TemplatePath } = require("@11ty/eleventy-utils");
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class TemplateFileSlug {
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constructor(inputPath, inputDir, extensionMap) {
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if (inputDir) {
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inputPath = TemplatePath.stripLeadingSubPath(inputPath, inputDir);
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}
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this.inputPath = inputPath;
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this.cleanInputPath = inputPath.replace(/^.\//, "");
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let dirs = this.cleanInputPath.split("/");
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this.dirs = dirs;
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this.dirs.pop();
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this.parsed = path.parse(inputPath);
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this.filenameNoExt = extensionMap.removeTemplateExtension(this.parsed.base);
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}
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// `page.filePathStem` see https://www.11ty.dev/docs/data-eleventy-supplied/#page-variable
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getFullPathWithoutExtension() {
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return "/" + TemplatePath.join(...this.dirs, this._getRawSlug());
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}
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_getRawSlug() {
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let slug = this.filenameNoExt;
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return this._stripDateFromSlug(slug);
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}
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/** Removes dates in the format of YYYY-MM-DD from a given slug string candidate. */
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_stripDateFromSlug(slug) {
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let reg = slug.match(/\d{4}-\d{2}-\d{2}-(.*)/);
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if (reg) {
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return reg[1];
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}
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return slug;
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}
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// `page.fileSlug` see https://www.11ty.dev/docs/data-eleventy-supplied/#page-variable
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getSlug() {
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let rawSlug = this._getRawSlug();
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if (rawSlug === "index") {
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if (!this.dirs.length) {
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return "";
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}
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let lastDir = this.dirs[this.dirs.length - 1];
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return this._stripDateFromSlug(lastDir);
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}
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return rawSlug;
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}
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}
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module.exports = TemplateFileSlug;
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