Migrate to the gfonts-js-library
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commit
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@ -8,7 +8,7 @@
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"build": "vite build",
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"preview": "vite preview",
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"check": "svelte-check --tsconfig ./tsconfig.json",
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"deploy": "cd _scripts && deploy.sh"
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"deploy": "yarn && cd _scripts && deploy.sh"
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},
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"devDependencies": {
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"@sveltejs/vite-plugin-svelte": "^2.0.3",
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@ -20,6 +20,6 @@
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"vite": "^4.3.2"
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},
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"dependencies": {
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"pb-parser": "git+https://git.sofiaritz.com/sofia/pb-parser"
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"gfonts-js-library": "git+https://git.sofiaritz.com/GFonts/gfonts-js-library"
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}
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}
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@ -1,64 +0,0 @@
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export type Variant = { weight: number, style: string }
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export interface Family {
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font: string,
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variants: Variant[],
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}
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/**
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* @param input The input should look like this: `Fira+Sans:ital,wght@1,200;1,500`
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*/
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export function parse_family(input: string): Family {
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let [rfont, rvariants] = input.split(":")
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let font = rfont.replaceAll("+", "").toLowerCase()
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let variants: Variant[] = []
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if(rvariants != null && rvariants.length > 0) {
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let rfragments = rvariants.split("@").filter(v => v.length > 0)
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let fragments
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let with_weight = rfragments[0].includes("wght")
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let with_ital = rfragments[0].includes("ital")
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if (with_ital || with_weight) {
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fragments = rfragments[1]
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} else {
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fragments = rfragments[0]
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}
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let rsubvariants = fragments.split(";")
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for (let rvariant of rsubvariants) {
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if (with_weight) {
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if (rvariant.includes(",")) {
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let variant = rvariant.split(",")
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variants.push({
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weight: Number(variant[1]),
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style: Number(variant[0]) === 1 ? "italic" : "normal",
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})
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} else {
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variants.push({
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weight: Number(rvariant),
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style: "normal",
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})
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}
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} else if(with_ital) {
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let italvariants = rvariant.split(",")
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for (let variant of italvariants) {
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variants.push({
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weight: 400,
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style: Number(variant) === 1 ? "italic" : "normal"
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})
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}
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}
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}
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} else {
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// TODO(sofia@git.sofiaritz.com): Is this the default value?
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variants.push({
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weight: 400,
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style: "normal",
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})
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}
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return {
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font,
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variants,
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}
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}
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@ -1,5 +1,5 @@
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import {parse} from "pb-parser";
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import {parse_family, type Variant} from "./css2";
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import {parse_spec, type Variant} from "gfonts-js-library/src/css2";
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import {retrieve_font_metadata} from "gfonts-js-library/src/metadata"
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interface MirrorVariant {
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path: string,
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@ -27,50 +27,6 @@ function to_array(v) {
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return [v]
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}
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}
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function font_base_url(font, folder, mirror) {
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return `${mirror}/${folder}/${font}`
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}
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async function get_font_metadata(font, mirror) {
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let base_url
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let response
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// TODO(sofia@git.sofiaritz.com): Improve this re-trying logic. This feels wrong 😭
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try {
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base_url = font_base_url(font, "ofl", mirror)
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let rresponse = await (await fetch(base_url + "/METADATA.pb"))
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if (rresponse.ok) {
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response = await rresponse.text()
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} else {
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throw new Error("Font not found.")
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}
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} catch (e) {
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try {
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base_url = font_base_url(font, "ufl", mirror)
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let rresponse = await (await fetch(base_url + "/METADATA.pb"))
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if (rresponse.ok) {
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response = await rresponse.text()
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} else {
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throw new Error("Font not found.")
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}
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} catch (e) {
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try {
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base_url = font_base_url(font, "apache", mirror)
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let rresponse = await (await fetch(base_url + "/METADATA.pb"))
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if (rresponse.ok) {
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response = await rresponse.text()
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} else {
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throw new Error("Font not found.")
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}
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} catch (e) {
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console.error("Font not found.")
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throw new Error(`"${font}" not found in mirror "${mirror}".`)
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}
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}
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}
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return {base_url, parsed: parse(response)}
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}
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export async function css2_to_cssfile(css2_url, mirror): Promise<string> {
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let url = css2_url
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.replace("https://fonts.googleapis.com/css2", "")
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@ -81,9 +37,9 @@ export async function css2_to_cssfile(css2_url, mirror): Promise<string> {
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rfamilies.shift()
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let mirror_meta = await Promise.all(rfamilies
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.map(v => v.replace("?family=", ""))
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.map(parse_family)
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.map(parse_spec)
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.map(async (v) => {
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let {base_url, parsed: metadata} = await get_font_metadata(v.font, mirror)
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let {url, metadata} = await retrieve_font_metadata(v.font, mirror)
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let fonts = []
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for (let variant of v.variants) {
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let { weight, style }: Variant = variant
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@ -94,7 +50,7 @@ export async function css2_to_cssfile(css2_url, mirror): Promise<string> {
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if (style === "italic") {
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fonts.push({
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name: metadata.name,
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path: base_url + "/" + font.filename,
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path: url + "/" + font.filename,
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weight,
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style,
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})
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@ -106,7 +62,7 @@ export async function css2_to_cssfile(css2_url, mirror): Promise<string> {
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if (matched === false) {
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fonts.push({
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name: metadata.name,
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path: base_url + "/" + rfonts[0].filename,
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path: url + "/" + rfonts[0].filename,
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weight,
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style,
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})
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@ -1,5 +1,5 @@
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import "./lib/css/fonts.css"
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import "./lib/css/app.css"
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import "./css/fonts.css"
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import "./css/app.css"
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import App from "./App.svelte"
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const app = new App({
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