feat: initial
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m93a
commit
6ab04636a3
9 changed files with 298 additions and 0 deletions
2
.gitignore
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2
.gitignore
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node_modules
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out.pdf
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3
.vscode/settings.json
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3
.vscode/settings.json
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{
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"editor.formatOnSave": true
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}
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4
README.md
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4
README.md
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# Psací Stroj Lidu
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Proof-of-concept generátor PDF pro písmenkování, s využitím
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[Písma lidu](https://nicimesto.cz/font/).
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166
glyphs.ts
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166
glyphs.ts
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import { AbortController } from "./utils.ts";
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type LetterUrls = [normal: string, textured: string];
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type Letter = LetterUrls | { variants: Partial<LetterUrls>[] };
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const b = ([fname]: TemplateStringsArray) =>
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`https://nicimesto.cz/wp-content/uploads/2024/03/${fname}.png`;
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export const letterMap = {
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A: [b`A`, b`A-2`],
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Á: [b`A-1`, b`A-3`],
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B: [b`B`, b`B-1`],
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C: [b`C`, b`C-3`],
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Ć: [b`C-1`, b`C-4`],
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Č: [b`C-2`, b`C-5`],
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CH: { variants: [[b`CH`, b`CH-1`], [b`CH2`]] },
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D: [b`D`, b`D-2`],
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Ď: [b`D-1`, b`D-3`],
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E: [b`E`, b`E-2`],
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Ě: [b`E-1`, b`E-3`],
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F: {
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variants: [
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[b`F`, b`F-1`],
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[undefined, b`F2`],
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],
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},
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G: [b`G`, b`G-1`],
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H: [b`H`, b`H-1`],
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I: [b`I`, b`I-2`],
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Í: [b`I-1`, b`I-3`],
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J: [b`J`, b`J-1`],
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K: [b`K`, b`K-1`],
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L: {
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variants: [
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[b`L`, b`L-2`],
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[b`L2`, b`L2-1`],
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[b`L3`, b`L3-1`],
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],
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},
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Ľ: [b`L-1`, b`L-3`],
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M: [b`M`, b`M-1`],
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N: [b`N`, b`N-2`],
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Ň: [b`N-1`, b`N-2`],
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O: [b`O`, b`O-3`],
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Ó: {
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variants: [
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[b`O-1`, b`O-4`],
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[undefined, b`O2`],
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],
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},
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Ô: [b`O-2`, b`O-5`],
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P: [b`P`, b`P-1`],
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Q: {
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variants: [
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[b`Q`, b`Q-1`],
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[undefined, b`Q2`],
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],
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},
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R: [b`R`, b`R-2`],
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Ř: [b`R-1`, b`R-3`],
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S: [b`S`, b`S-2`],
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Š: [b`S-1`, b`S-3`],
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T: [b`T`, b`T`], // chybí texturka varianta
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Ť: [b`T-1`, b`T-2`],
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U: [b`U`, "https://nicimesto.cz/wp-content/uploads/2024/11/U-1.png"],
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Ů: [b`U-1`, b`U-3`],
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Ü: [b`UU`, b`UU-1`],
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V: [b`V`, b`V-1`],
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W: [b`W`, b`W-1`],
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X: [b`X`, b`X-1`],
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Y: [b`Y`, b`Y-1`],
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Z: [b`Z`, b`Z-2`],
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Ž: [b`Z-1`, b`Z-3`],
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} satisfies Record<string, Letter>;
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export const symbolMap = {
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"❓️": [b`unnamed-file-1`, b`unnamed-file-5`],
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"⁉️": [b`unnamed-file`, b`unnamed-file-4`],
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"❗️": [b`unnamed-file-2`],
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"🐾": [b`TLAPA-1`, b`Tlap`],
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"#️⃣": [b`unnamed-file-3`],
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":": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_12-scaled.jpg",
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],
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"–": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_2-scaled.jpg",
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],
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"=": ["https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2-scaled.jpg"],
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"≠": ["https://nicimesto.cz/wp-content/uploads/2025/01/Artboard1-scaled.jpg"],
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"1": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_3-scaled.jpg",
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],
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"2": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_4-scaled.jpg",
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],
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"3": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_5-scaled.jpg",
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],
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"4": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_6-scaled.jpg",
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],
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"5": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_7-scaled.jpg",
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],
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"6": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_8-scaled.jpg",
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],
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"7": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_9-scaled.jpg",
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],
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"8": [
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_10-scaled.jpg",
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],
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"9": [
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"https://nicimesto.cz/wp-content/uploads/2024/03/9.png",
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"https://nicimesto.cz/wp-content/uploads/2025/01/Artboard2_11-scaled.jpg",
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],
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"𝄢": [b`BASS`],
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} satisfies Record<string, string[]>;
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export const validateGlyphUrl = async (url: string) => {
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const { signal, abort } = new AbortController();
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const { ok, status, statusText, headers } = await fetch(url, { signal });
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const mime = headers.get("Content-Type");
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if (!ok) throw `HTTP ${status}: ${statusText}; URL: ${url}`;
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if (mime !== "image/png")
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throw `Unexpected Content-Type: ${mime}; URL: ${url}`;
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abort();
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};
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export const validateAllGlyphs = async () => {
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for (const v of Object.values(letterMap)) {
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const glyphsOrUndef = "variants" in v ? v.variants.flat() : v;
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const glyphs = glyphsOrUndef.filter((g) => g !== undefined);
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for (const g of glyphs) await validateGlyphUrl(g);
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}
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};
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export type Glyph = keyof typeof letterMap | keyof typeof symbolMap;
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export type Font = "normal" | "textured";
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export type GlyphVariant = [Glyph, number];
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const variantsOfGlyph = (glyph: Glyph, font: Font): string[] => {
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if (glyph in symbolMap) {
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return symbolMap[glyph as keyof typeof symbolMap];
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}
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const fontIndex = font === "normal" ? 0 : 1;
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const v = letterMap[glyph as keyof typeof letterMap];
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const glyphsByFont: Partial<LetterUrls>[] =
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"variants" in v ? v.variants : [v];
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return glyphsByFont.map((g) => g[fontIndex]).filter((g) => g !== undefined);
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};
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export const countGlyphVariants = (glyph: Glyph, font: Font): number => {
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return variantsOfGlyph(glyph, font).length;
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};
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export const glyphVariantToUrl = (
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glyphVariant: GlyphVariant,
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font: Font
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): string => {
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const [glyph, variant] = glyphVariant;
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return variantsOfGlyph(glyph, font)[variant];
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};
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14
index.ts
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14
index.ts
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import { glyphsToPdf } from "./pdf.ts";
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import { writeFile } from "node:fs/promises";
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await writeFile(
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"./out.pdf",
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await glyphsToPdf("normal", [
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["🐾", 0],
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["A", 0],
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["H", 0],
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["O", 0],
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["J", 0],
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["❗️", 0],
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])
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);
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14
package.json
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14
package.json
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{
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"name": "psaci-stroj-lidu",
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"version": "1.0.0",
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"description": "",
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"main": "index.ts",
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"keywords": [],
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"author": "",
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"license": "CC0-1.0",
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"packageManager": "pnpm@9.15.4+sha512.b2dc20e2fc72b3e18848459b37359a32064663e5627a51e4c74b2c29dd8e8e0491483c3abb40789cfd578bf362fb6ba8261b05f0387d76792ed6e23ea3b1b6a0",
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"dependencies": {
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"@types/node": "^22.13.0",
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"pdf-lib": "^1.17.1"
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}
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}
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22
pdf.ts
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22
pdf.ts
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import { PDFDocument } from "pdf-lib";
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import { Font, GlyphVariant, glyphVariantToUrl } from "./glyphs.ts";
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export const glyphsToPdf = async (font: Font, glyphs: GlyphVariant[]) => {
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const pdf = await PDFDocument.create();
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for (const glyph of glyphs) {
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const url = glyphVariantToUrl(glyph, font);
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const res = await fetch(url);
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if (!res.ok) {
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throw `Failed to fetch glyph "${glyph[0]}", variant ${glyph[1]}. HTTP ${res.status}: ${res.statusText}; URL: ${url}`;
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}
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const bytes = await res.arrayBuffer();
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const image = await pdf.embedPng(bytes);
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const { width, height } = image.scaleToFit(210, 297);
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const page = pdf.addPage([210, 297]);
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page.drawImage(image, { width, height });
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}
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return await pdf.save();
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};
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66
pnpm-lock.yaml
generated
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66
pnpm-lock.yaml
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lockfileVersion: '9.0'
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settings:
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autoInstallPeers: true
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excludeLinksFromLockfile: false
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importers:
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.:
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dependencies:
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'@types/node':
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specifier: ^22.13.0
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version: 22.13.0
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pdf-lib:
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specifier: ^1.17.1
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version: 1.17.1
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packages:
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'@pdf-lib/standard-fonts@1.0.0':
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resolution: {integrity: sha512-hU30BK9IUN/su0Mn9VdlVKsWBS6GyhVfqjwl1FjZN4TxP6cCw0jP2w7V3Hf5uX7M0AZJ16vey9yE0ny7Sa59ZA==}
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'@pdf-lib/upng@1.0.1':
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resolution: {integrity: sha512-dQK2FUMQtowVP00mtIksrlZhdFXQZPC+taih1q4CvPZ5vqdxR/LKBaFg0oAfzd1GlHZXXSPdQfzQnt+ViGvEIQ==}
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'@types/node@22.13.0':
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resolution: {integrity: sha512-ClIbNe36lawluuvq3+YYhnIN2CELi+6q8NpnM7PYp4hBn/TatfboPgVSm2rwKRfnV2M+Ty9GWDFI64KEe+kysA==}
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pako@1.0.11:
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resolution: {integrity: sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==}
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pdf-lib@1.17.1:
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resolution: {integrity: sha512-V/mpyJAoTsN4cnP31vc0wfNA1+p20evqqnap0KLoRUN0Yk/p3wN52DOEsL4oBFcLdb76hlpKPtzJIgo67j/XLw==}
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tslib@1.14.1:
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resolution: {integrity: sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==}
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undici-types@6.20.0:
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resolution: {integrity: sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==}
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snapshots:
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'@pdf-lib/standard-fonts@1.0.0':
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dependencies:
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pako: 1.0.11
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'@pdf-lib/upng@1.0.1':
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dependencies:
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pako: 1.0.11
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'@types/node@22.13.0':
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dependencies:
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undici-types: 6.20.0
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pako@1.0.11: {}
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pdf-lib@1.17.1:
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dependencies:
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'@pdf-lib/standard-fonts': 1.0.0
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'@pdf-lib/upng': 1.0.1
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pako: 1.0.11
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tslib: 1.14.1
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tslib@1.14.1: {}
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undici-types@6.20.0: {}
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7
utils.ts
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7
utils.ts
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const AbortController2 = class extends AbortController {
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constructor() {
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super();
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this.abort = this.abort.bind(this);
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}
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};
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export { AbortController2 as AbortController };
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