40 lines
1.5 KiB
JavaScript
40 lines
1.5 KiB
JavaScript
import {isVerbose, VERBOSE_VALUES, isVerboseFunction} from './values.js';
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// Information computed before spawning, used by the `verbose` option
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export const getVerboseInfo = (verbose, escapedCommand, rawOptions) => {
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validateVerbose(verbose);
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const commandId = getCommandId(verbose);
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return {
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verbose,
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escapedCommand,
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commandId,
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rawOptions,
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};
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};
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const getCommandId = verbose => isVerbose({verbose}) ? COMMAND_ID++ : undefined;
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// Prepending the `pid` is useful when multiple commands print their output at the same time.
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// However, we cannot use the real PID since this is not available with `child_process.spawnSync()`.
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// Also, we cannot use the real PID if we want to print it before `child_process.spawn()` is run.
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// As a pro, it is shorter than a normal PID and never re-uses the same id.
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// As a con, it cannot be used to send signals.
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let COMMAND_ID = 0n;
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const validateVerbose = verbose => {
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for (const fdVerbose of verbose) {
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if (fdVerbose === false) {
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throw new TypeError('The "verbose: false" option was renamed to "verbose: \'none\'".');
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}
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if (fdVerbose === true) {
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throw new TypeError('The "verbose: true" option was renamed to "verbose: \'short\'".');
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}
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if (!VERBOSE_VALUES.includes(fdVerbose) && !isVerboseFunction(fdVerbose)) {
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const allowedValues = VERBOSE_VALUES.map(allowedValue => `'${allowedValue}'`).join(', ');
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throw new TypeError(`The "verbose" option must not be ${fdVerbose}. Allowed values are: ${allowedValues} or a function.`);
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}
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}
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};
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