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21 lines
972 B
TypeScript
21 lines
972 B
TypeScript
// PDF export. The source is built here and compiled there; these two calls are the boundary.
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import { call, type ImageInput } from "../ipc";
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/**
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* Compiles Typst source to PDF bytes. Warnings do not come back through the return value, because
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* the answer is raw bytes and has no room for a second one: they arrive on `pdf-warnings` instead.
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*/
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export const pdfCompile = (source: string, images: readonly ImageInput[]) =>
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call<ArrayBuffer>("pdf_compile", { source, images });
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/**
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* Writes the finished file wherever the native save panel pointed.
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*
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* `Array.from` because the IPC boundary is JSON and a `Uint8Array` stringifies to an object with
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* numeric keys, which is not a `Vec<u8>` on the other side. One export's worth of numbers is the
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* cost of not inventing a second transport for a thing that happens once per document.
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*/
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export const pdfWrite = (path: string, bytes: Uint8Array) =>
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call<void>("pdf_write", { path, bytes: Array.from(bytes) });
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