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Load font files synchronously, when possible. (#1458) #1500

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Load font files synchronously, when possible. (#1458) #1500

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18 changes: 14 additions & 4 deletions ts/output/common/FontData.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1330,8 +1330,13 @@ export class FontData<
const delim = this.delimiters[n];
if (delim && !('dir' in delim)) {
this.delimiters[n] = null;
retryAfter(this.loadDynamicFile(delim));
return null;
if (mathjax.asyncIsSynchronous) {
this.loadDynamicFileSync(delim);
return this.getDelimiter(n);
} else {
retryAfter(this.loadDynamicFile(delim));
return null;
}
}
return delim as DelimiterData;
}
Expand Down Expand Up @@ -1378,8 +1383,13 @@ export class FontData<
const variant = this.variant[name];
delete variant.chars[n];
variant.linked.forEach((link) => delete link[n]);
retryAfter(this.loadDynamicFile(char));
return null;
if (mathjax.asyncIsSynchronous) {
this.loadDynamicFileSync(char);
return this.getChar(name, n);
} else {
retryAfter(this.loadDynamicFile(char));
return null;
}
}
return char as CharDataArray<C>;
}
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