full site update
This commit is contained in:
300
node_modules/@capsizecss/unpack/dist/index.mjs
generated
vendored
Normal file
300
node_modules/@capsizecss/unpack/dist/index.mjs
generated
vendored
Normal file
@@ -0,0 +1,300 @@
|
||||
import blobToBuffer from "blob-to-buffer";
|
||||
import * as fontkit from "fontkit";
|
||||
const weightings = {
|
||||
"latin": {
|
||||
"0": 53e-4,
|
||||
"1": 23e-4,
|
||||
"2": 26e-4,
|
||||
"3": 1e-3,
|
||||
"4": 8e-4,
|
||||
"5": 15e-4,
|
||||
"6": 7e-4,
|
||||
"7": 5e-4,
|
||||
"8": 7e-4,
|
||||
"9": 6e-4,
|
||||
",": 83e-4,
|
||||
" ": 0.154,
|
||||
"t": 0.0672,
|
||||
"h": 0.0351,
|
||||
"e": 0.0922,
|
||||
"o": 0.0571,
|
||||
"f": 0.017,
|
||||
"P": 23e-4,
|
||||
"p": 0.0163,
|
||||
"l": 0.0304,
|
||||
"'": 14e-4,
|
||||
"s": 0.0469,
|
||||
"R": 15e-4,
|
||||
"u": 0.0207,
|
||||
"b": 0.0114,
|
||||
"i": 0.0588,
|
||||
"c": 0.0232,
|
||||
"C": 31e-4,
|
||||
"n": 0.0578,
|
||||
"a": 0.0668,
|
||||
"d": 0.0298,
|
||||
"y": 0.0123,
|
||||
"w": 0.011,
|
||||
"B": 2e-3,
|
||||
"r": 0.0526,
|
||||
"z": 11e-4,
|
||||
"G": 11e-4,
|
||||
"j": 9e-4,
|
||||
"T": 41e-4,
|
||||
".": 79e-4,
|
||||
"L": 12e-4,
|
||||
"k": 46e-4,
|
||||
"m": 0.0181,
|
||||
"]": 7e-4,
|
||||
"J": 9e-4,
|
||||
"F": 15e-4,
|
||||
"v": 76e-4,
|
||||
"g": 0.0155,
|
||||
"A": 4e-3,
|
||||
"N": 14e-4,
|
||||
"-": 18e-4,
|
||||
"H": 13e-4,
|
||||
"D": 13e-4,
|
||||
"M": 25e-4,
|
||||
"I": 22e-4,
|
||||
"E": 11e-4,
|
||||
'"': 12e-4,
|
||||
"S": 41e-4,
|
||||
"(": 1e-3,
|
||||
")": 1e-3,
|
||||
"x": 25e-4,
|
||||
"W": 12e-4,
|
||||
"Q": 1e-4,
|
||||
"Y": 3e-4,
|
||||
"q": 8e-4,
|
||||
"V": 5e-4,
|
||||
"á": 1e-4,
|
||||
"K": 7e-4,
|
||||
"U": 16e-4,
|
||||
"=": 7e-4,
|
||||
"[": 21e-4,
|
||||
"O": 9e-4,
|
||||
"é": 1e-4,
|
||||
"$": 2e-4,
|
||||
":": 8e-4,
|
||||
"|": 38e-4,
|
||||
"/": 1e-4,
|
||||
"%": 1e-4,
|
||||
"Z": 2e-4,
|
||||
";": 1e-4,
|
||||
"X": 1e-4
|
||||
},
|
||||
"thai": {
|
||||
"ส": 0.0258,
|
||||
"ว": 0.0372,
|
||||
"น": 0.0711,
|
||||
"บ": 0.0258,
|
||||
"จ": 0.0169,
|
||||
"า": 0.1024,
|
||||
"ก": 0.0552,
|
||||
"เ": 0.0419,
|
||||
"ร": 0.0873,
|
||||
"ม": 0.0416,
|
||||
"ค": 0.0214,
|
||||
"ำ": 97e-4,
|
||||
"ข": 0.0127,
|
||||
"อ": 0.0459,
|
||||
"ป": 0.0204,
|
||||
"ด": 0.0271,
|
||||
"ใ": 0.0109,
|
||||
"ภ": 46e-4,
|
||||
"ท": 0.0311,
|
||||
"พ": 0.0175,
|
||||
"ฤ": 9e-4,
|
||||
"ษ": 42e-4,
|
||||
"ศ": 63e-4,
|
||||
"ะ": 0.0255,
|
||||
"ช": 0.0158,
|
||||
"แ": 0.0158,
|
||||
"ล": 0.0339,
|
||||
"ง": 0.0433,
|
||||
"ย": 0.0345,
|
||||
"ห": 0.0197,
|
||||
"ฝ": 6e-4,
|
||||
"ต": 0.0239,
|
||||
"โ": 77e-4,
|
||||
"ญ": 39e-4,
|
||||
"ณ": 71e-4,
|
||||
"ผ": 77e-4,
|
||||
"ไ": 0.0111,
|
||||
"ฯ": 7e-4,
|
||||
"ฟ": 44e-4,
|
||||
"ธ": 68e-4,
|
||||
"ถ": 61e-4,
|
||||
"ฐ": 33e-4,
|
||||
"ซ": 46e-4,
|
||||
"ฉ": 23e-4,
|
||||
"ฑ": 4e-4,
|
||||
"ฆ": 2e-4,
|
||||
"ฬ": 3e-4,
|
||||
"ฏ": 2e-4,
|
||||
"ฎ": 3e-4,
|
||||
"ฒ": 12e-4,
|
||||
"ๆ": 3e-4,
|
||||
"ฮ": 4e-4,
|
||||
"๒": 1e-4,
|
||||
"๕": 1e-4
|
||||
}
|
||||
};
|
||||
const supportedSubsets = Object.keys(weightings);
|
||||
const weightingForCharacter = (character, subset) => {
|
||||
if (!Object.keys(weightings[subset]).includes(character)) {
|
||||
throw new Error(`No weighting specified for character: “${character}”`);
|
||||
}
|
||||
return weightings[subset][character];
|
||||
};
|
||||
const avgWidthForSubset = (font, subset) => {
|
||||
const sampleString = Object.keys(weightings[subset]).join("");
|
||||
const glyphs = font.glyphsForString(sampleString);
|
||||
const weightedWidth = glyphs.reduce((sum, glyph, index) => {
|
||||
const character = sampleString.charAt(index);
|
||||
let charWidth = font["OS/2"].xAvgCharWidth;
|
||||
try {
|
||||
charWidth = glyph.advanceWidth;
|
||||
} catch (e) {
|
||||
console.warn(
|
||||
`Couldn’t read 'advanceWidth' for character “${character === " " ? "<space>" : character}” from “${font.familyName}”. Falling back to “xAvgCharWidth”.`
|
||||
);
|
||||
}
|
||||
if (glyph.isMark) {
|
||||
return sum;
|
||||
}
|
||||
return sum + charWidth * weightingForCharacter(character, subset);
|
||||
}, 0);
|
||||
return Math.round(weightedWidth);
|
||||
};
|
||||
const unpackMetricsFromFont = (font) => {
|
||||
const {
|
||||
capHeight,
|
||||
ascent,
|
||||
descent,
|
||||
lineGap,
|
||||
unitsPerEm,
|
||||
familyName,
|
||||
fullName,
|
||||
postscriptName,
|
||||
xHeight
|
||||
} = font;
|
||||
const subsets = supportedSubsets.reduce(
|
||||
(acc, subset) => ({
|
||||
...acc,
|
||||
[subset]: {
|
||||
xWidthAvg: avgWidthForSubset(font, subset)
|
||||
}
|
||||
}),
|
||||
{}
|
||||
);
|
||||
return {
|
||||
familyName,
|
||||
fullName,
|
||||
postscriptName,
|
||||
capHeight,
|
||||
ascent,
|
||||
descent,
|
||||
lineGap,
|
||||
unitsPerEm,
|
||||
xHeight,
|
||||
xWidthAvg: subsets.latin.xWidthAvg,
|
||||
subsets
|
||||
};
|
||||
};
|
||||
const handleCollectionErrors = ({
|
||||
font,
|
||||
postscriptName,
|
||||
apiName,
|
||||
apiParamName
|
||||
}) => {
|
||||
if (postscriptName && font === null) {
|
||||
throw new Error(
|
||||
[
|
||||
`The provided \`postscriptName\` of “${postscriptName}” cannot be found in the provided font collection.
|
||||
`,
|
||||
"Run the same command without specifying a `postscriptName` in the options to see the available names in the collection.",
|
||||
"For example:",
|
||||
"------------------------------------------",
|
||||
`const metrics = await ${apiName}('<${apiParamName}>');`,
|
||||
"------------------------------------------\n",
|
||||
""
|
||||
].join("\n")
|
||||
);
|
||||
}
|
||||
if (font !== null && "fonts" in font && Array.isArray(font.fonts)) {
|
||||
const availableNames = font.fonts.map((f) => f.postscriptName);
|
||||
throw new Error(
|
||||
[
|
||||
"Metrics cannot be unpacked from a font collection.\n",
|
||||
"Provide either a single font or specify a `postscriptName` to extract from the collection via the options.",
|
||||
"For example:",
|
||||
"------------------------------------------",
|
||||
`const metrics = await ${apiName}('<${apiParamName}>', {`,
|
||||
` postscriptName: '${availableNames[0]}'`,
|
||||
"});",
|
||||
"------------------------------------------\n",
|
||||
"Available `postscriptNames` in this font collection are:",
|
||||
...availableNames.map((fontName) => ` - ${fontName}`),
|
||||
""
|
||||
].join("\n")
|
||||
);
|
||||
}
|
||||
};
|
||||
const fromFile = (path, options) => {
|
||||
const { postscriptName } = options || {};
|
||||
return fontkit.open(path, postscriptName).then((font) => {
|
||||
handleCollectionErrors({
|
||||
font,
|
||||
postscriptName,
|
||||
apiName: "fromFile",
|
||||
apiParamName: "path"
|
||||
});
|
||||
return unpackMetricsFromFont(font);
|
||||
});
|
||||
};
|
||||
const _fromBuffer = async (buffer, apiName, apiParamName, options) => {
|
||||
const { postscriptName } = options || {};
|
||||
const fontkitFont = fontkit.create(buffer, postscriptName);
|
||||
handleCollectionErrors({
|
||||
font: fontkitFont,
|
||||
postscriptName,
|
||||
apiName,
|
||||
apiParamName
|
||||
});
|
||||
return unpackMetricsFromFont(fontkitFont);
|
||||
};
|
||||
const fromBuffer = async (buffer, options) => {
|
||||
return _fromBuffer(buffer, "fromBuffer", "buffer", options);
|
||||
};
|
||||
const fromBlob = async (blob, options) => {
|
||||
return new Promise((resolve, reject) => {
|
||||
blobToBuffer(blob, (err, buffer) => {
|
||||
if (err) {
|
||||
return reject(err);
|
||||
}
|
||||
try {
|
||||
resolve(_fromBuffer(buffer, "fromBlob", "blob", options));
|
||||
} catch (e) {
|
||||
reject(e);
|
||||
}
|
||||
});
|
||||
});
|
||||
};
|
||||
const fromUrl = async (url, options) => {
|
||||
const response = await fetch(url);
|
||||
if (typeof window === "undefined") {
|
||||
const data = await response.arrayBuffer();
|
||||
return _fromBuffer(Buffer.from(data), "fromUrl", "url", options);
|
||||
}
|
||||
const blob = await response.blob();
|
||||
return fromBlob(blob, options);
|
||||
};
|
||||
export {
|
||||
fromBlob,
|
||||
fromBuffer,
|
||||
fromFile,
|
||||
fromUrl,
|
||||
supportedSubsets
|
||||
};
|
||||
Reference in New Issue
Block a user