70 lines
2.6 KiB
JavaScript
Executable File
70 lines
2.6 KiB
JavaScript
Executable File
import { findOption } from './newparser/findOption';
|
|
import * as Result from './Result';
|
|
/**
|
|
* Like `option`, but can accept multiple options, and expects a decoder from a list of strings.
|
|
* An error will highlight all option occurences.
|
|
*/
|
|
export function multioption(config) {
|
|
return {
|
|
helpTopics() {
|
|
var _a, _b;
|
|
const displayName = (_a = config.type.displayName) !== null && _a !== void 0 ? _a : 'value';
|
|
let usage = `--${config.long} <${displayName}>`;
|
|
if (config.short) {
|
|
usage += `, -${config.short}=<${displayName}>`;
|
|
}
|
|
return [
|
|
{
|
|
category: 'options',
|
|
usage,
|
|
defaults: [],
|
|
description: (_b = config.description) !== null && _b !== void 0 ? _b : 'self explanatory',
|
|
},
|
|
];
|
|
},
|
|
register(opts) {
|
|
opts.forceOptionLongNames.add(config.long);
|
|
if (config.short) {
|
|
opts.forceOptionShortNames.add(config.short);
|
|
}
|
|
},
|
|
async parse({ nodes, visitedNodes, }) {
|
|
var _a;
|
|
const options = findOption(nodes, {
|
|
longNames: [config.long],
|
|
shortNames: config.short ? [config.short] : [],
|
|
}).filter((x) => !visitedNodes.has(x));
|
|
for (const option of options) {
|
|
visitedNodes.add(option);
|
|
}
|
|
const optionValues = [];
|
|
const errors = [];
|
|
const flagNodes = [];
|
|
for (const option of options) {
|
|
const providedValue = (_a = option.value) === null || _a === void 0 ? void 0 : _a.node.raw;
|
|
if (providedValue === undefined) {
|
|
flagNodes.push(option);
|
|
continue;
|
|
}
|
|
optionValues.push(providedValue);
|
|
}
|
|
if (flagNodes.length > 0) {
|
|
errors.push({
|
|
nodes: flagNodes,
|
|
message: `Expected to get a value, found a flag`,
|
|
});
|
|
}
|
|
if (errors.length > 0) {
|
|
return Result.err({ errors });
|
|
}
|
|
const multiDecoded = await Result.safeAsync(config.type.from(optionValues));
|
|
if (Result.isErr(multiDecoded)) {
|
|
return Result.err({
|
|
errors: [{ nodes: options, message: multiDecoded.error.message }],
|
|
});
|
|
}
|
|
return multiDecoded;
|
|
},
|
|
};
|
|
}
|
|
//# sourceMappingURL=multioption.js.map
|