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| author | Helianthella <git@gumi.ca> | 2021-01-16 15:55:15 -0500 |
|---|---|---|
| committer | Helianthella <git@gumi.ca> | 2021-01-16 21:23:58 -0500 |
| commit | 66a8771528e428cac602999a0ce25d8a7f9cf760 (patch) | |
| tree | 5e509cf34f5db1261a504090c4643032492808b6 /src | |
| parent | a0b124bc80ead9733452638d25895a6522f5f2f0 (diff) | |
| download | policies-66a8771528e428cac602999a0ce25d8a7f9cf760.tar.gz policies-66a8771528e428cac602999a0ce25d8a7f9cf760.tar.bz2 policies-66a8771528e428cac602999a0ce25d8a7f9cf760.tar.xz policies-66a8771528e428cac602999a0ce25d8a7f9cf760.zip | |
[ci skip] improve path aliasing
Diffstat (limited to 'src')
| -rw-r--r-- | src/build.ts | 74 |
1 files changed, 57 insertions, 17 deletions
diff --git a/src/build.ts b/src/build.ts index 772570f..bf9de2f 100644 --- a/src/build.ts +++ b/src/build.ts @@ -22,6 +22,7 @@ interface PolicyYFM { const decoder = new TextDecoder("utf-8"); const encoder = new TextEncoder(); +/** the source of the index page */ const index = { prefix: ` <!doctype html> @@ -42,8 +43,13 @@ const index = { `.trim(), list: "", suffix: "</ul>\n</nav>\n</main>\n</body>\n</html>" }; -// the _redirects file used by netlify -let redirects = ""; +/** the _redirects file used by netlify */ +let _redirects = ""; +/** the [routes] portion of the yaml file used by Render */ +let render_yaml = ""; + +/** a map of all generated path aliases */ +const routes: Map<string, Set<string>> = new Map(); console.info(">> Building the static site..."); @@ -52,7 +58,7 @@ await Deno.remove("build", { recursive: true }); // loop through policy files for await (const dirEntry of Deno.readDir("policies")) { - const file = dirEntry.name; + const file: string = dirEntry.name; const [shortName, type] = file.split("."); if (type.toLowerCase() !== "md") { @@ -79,26 +85,50 @@ for await (const dirEntry of Deno.readDir("policies")) { index.list += `<li><a href="/${shortName}" title="${YFM.description}" aria-label="${YFM.description}">${YFM.name}</a></li>\n`; // add to the netlify redirect file - redirects += `/${shortName} /${shortName}/index.html 200!\n`; + _redirects += `/${shortName} /${shortName}/index.html 200!\n`; + + /** a Set<string> of all aliases for this policy */ + const aliases: Set<string> = new Set(Reflect.has(YFM, "aliases") ? YFM.aliases : []); + + /** generates aliases from common path substitutions */ + const generateCommonAliases = (path: string) => { + const substitutions = [ + ["-", "_"], + ["_", "-"], + ["-"], + ["_"], + ]; + + for (const substitution of substitutions) { + const replacement = path.replace(substitution[0], substitution[1] ?? ""); + aliases.add(replacement); + aliases.add(replacement.toLowerCase()); + } + + // lower case + aliases.add(path.toLowerCase()); + }; // built-in aliases - if (shortName != shortName.replace("-", "_")) { - redirects += `/${shortName.replace("-", "_")} /${shortName} 302\n`; - } if (shortName != shortName.replace("-", "")) { - redirects += `/${shortName.replace("-", "")} /${shortName} 302\n`; + generateCommonAliases(shortName); + + // process path aliases (and duplicate before iterating) + for (const alias of new Set(aliases)) { + generateCommonAliases(alias); } - // process path aliases - if (Reflect.has(YFM, "aliases")) { - for (const alias of YFM.aliases as string[]) { - redirects += `/${alias} /${shortName} 302\n`; + // make sure we don't include the article itself in its alias Set + aliases.delete(shortName); - if (alias != alias.toLowerCase()) { - redirects += `/${alias.toLocaleLowerCase()} /${shortName} 302\n`; - } - } + // add all aliases to the netlify _redirects file and the Render yaml file + for (const alias of aliases) { + _redirects += `/${alias} /${shortName} 302\n` + render_yaml += `- type: redirect\n source: /${alias}\n destination: /${shortName}\n`; } + // record the aliases in the global routes map + routes.set(shortName, aliases); + // wrap the generated html inside our template const policyPage = encoder.encode(` <!doctype html> @@ -132,7 +162,17 @@ const indexPage = encoder.encode(index.prefix + index.list + index.suffix); await Deno.writeFile("build/index.html", indexPage, {create: true}); // write the _redirects file (netlify) -await Deno.writeFile("build/_redirects", encoder.encode(redirects), {create: true}); +await Deno.writeFile("build/_redirects", encoder.encode(_redirects), {create: true}); + +// write the render.yaml file (render) +await Deno.writeFile("build/render.yaml", encoder.encode(render_yaml), {create: true}); + +// write the routes.json file (generic) +const routes_obj: any = {}; +for (const [route, aliases] of routes) { + routes_obj[route] = [...aliases]; // convert the Map +} +await Deno.writeFile("build/routes.json", encoder.encode(JSON.stringify(routes_obj)), {create: true}); // copy static assets for await (const dirEntry of Deno.readDir("src/static")) { |