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import r from 'restructure';
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const fs = require('fs');
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var fontkit = {};
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export default fontkit;
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fontkit.logErrors = false;
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let formats = [];
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fontkit.registerFormat = function(format) {
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formats.push(format);
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};
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fontkit.openSync = function(filename, postscriptName) {
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let buffer = fs.readFileSync(filename);
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return fontkit.create(buffer, postscriptName);
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};
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fontkit.open = function(filename, postscriptName, callback) {
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if (typeof postscriptName === 'function') {
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callback = postscriptName;
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postscriptName = null;
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}
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fs.readFile(filename, function(err, buffer) {
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if (err) { return callback(err); }
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try {
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var font = fontkit.create(buffer, postscriptName);
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} catch (e) {
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return callback(e);
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}
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return callback(null, font);
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});
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return;
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};
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fontkit.create = function(buffer, postscriptName) {
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for (let i = 0; i < formats.length; i++) {
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let format = formats[i];
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if (format.probe(buffer)) {
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let font = new format(new r.DecodeStream(buffer));
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if (postscriptName) {
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return font.getFont(postscriptName);
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}
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return font;
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}
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}
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throw new Error('Unknown font format');
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};
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fontkit.defaultLanguage = 'en';
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fontkit.setDefaultLanguage = function(lang = 'en') {
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fontkit.defaultLanguage = lang;
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};
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