unstructured-client
Version:
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83 lines • 2.47 kB
JavaScript
;
/*
* Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.URL_OVERRIDE = exports.unwrapResultIterator = exports.haltIterator = exports.createPageIterator = void 0;
function createPageIterator(page, halt) {
return {
[Symbol.asyncIterator]: async function* paginator() {
yield page;
if (halt(page)) {
return;
}
let p = page;
for (p = await p.next(); p != null; p = await p.next()) {
yield p;
if (halt(p)) {
return;
}
}
},
};
}
exports.createPageIterator = createPageIterator;
/**
* This utility create a special iterator that yields a single value and
* terminates. It is useful in paginated SDK functions that have early return
* paths when things go wrong.
*/
function haltIterator(v) {
return {
...v,
next: () => null,
[Symbol.asyncIterator]: async function* paginator() {
yield v;
},
};
}
exports.haltIterator = haltIterator;
/**
* Converts an async iterator of `Result<V, E>` into an async iterator of `V`.
* When error results occur, the underlying error value is thrown.
*/
async function unwrapResultIterator(iteratorPromise) {
const resultIter = await iteratorPromise;
if (!resultIter.ok) {
throw resultIter.error;
}
return {
...resultIter.value,
next: unwrapPaginator(resultIter.next),
"~next": resultIter["~next"],
[Symbol.asyncIterator]: async function* paginator() {
for await (const page of resultIter) {
if (!page.ok) {
throw page.error;
}
yield page.value;
}
},
};
}
exports.unwrapResultIterator = unwrapResultIterator;
function unwrapPaginator(paginator) {
return () => {
const nextResult = paginator();
if (nextResult == null) {
return null;
}
return nextResult.then((res) => {
if (!res.ok) {
throw res.error;
}
const out = {
...res.value,
next: unwrapPaginator(res.next),
};
return out;
});
};
}
exports.URL_OVERRIDE = Symbol("URL_OVERRIDE");
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