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49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
/*
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* Copyright 2013 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { bytesToString, stringToBytes } from "../../src/shared/util.js";
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function decodeFontData(base64) {
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const str = atob(base64);
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return stringToBytes(str);
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}
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function encodeFontData(data) {
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const str = bytesToString(data);
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return btoa(str);
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}
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async function ttx(data) {
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const response = await fetch("/ttx", {
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method: "POST",
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body: encodeFontData(data),
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});
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if (!response.ok) {
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throw new Error(response.statusText);
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}
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return response.text();
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}
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function verifyTtxOutput(output) {
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const m = /^<error>(.*?)<\/error>/.exec(output);
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if (m) {
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throw m[1];
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}
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}
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export { decodeFontData, encodeFontData, ttx, verifyTtxOutput };
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