109 lines
4.0 KiB
JavaScript
109 lines
4.0 KiB
JavaScript
"use strict";
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const booleanOptionNames = [
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"use-tabs",
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"semi",
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"single-quote",
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"bracket-spacing",
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"jsx-bracket-same-line",
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// Deprecated in 0.0.10
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"flow-parser"
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];
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const stringOptionNames = [
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"print-width",
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"tab-width",
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"parser",
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"trailing-comma"
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];
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const options = {
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boolean: [
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"write",
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"stdin",
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// The supports-color package (a sub sub dependency) looks directly at
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// `process.argv` for `--no-color` and such-like options. The reason it is
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// listed here is to avoid "Ignored unknown option: --no-color" warnings.
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// See https://github.com/chalk/supports-color/#info for more information.
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"color",
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"list-different",
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"help",
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"version",
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"debug-print-doc",
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"debug-check",
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"with-node-modules"
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].concat(booleanOptionNames),
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string: [
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"cursor-offset",
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"range-start",
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"range-end",
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"stdin-filepath",
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"config",
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"find-config-path",
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"ignore-path"
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].concat(stringOptionNames),
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default: {
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color: true,
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"ignore-path": ".prettierignore"
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},
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alias: {
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help: "h",
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version: "v",
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"list-different": "l"
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},
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unknown: param => {
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if (param.startsWith("-")) {
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console.warn(`Ignored unknown option: ${param}\n`);
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return false;
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}
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}
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};
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const usage = `
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Usage: prettier [opts] [filename ...]
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Available options:
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--write Edit the file in-place. (Beware!)
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--list-different or -l Print filenames of files that are different from Prettier formatting.
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--config Path to a prettier configuration file (.prettierrc, package.json, prettier.config.js).
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--no-config Do not look for a configuration file.
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--find-config-path <path>
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Finds and prints the path to a configuration file for a given input file.
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--ignore-path <path> Path to a file containing patterns that describe files to ignore.
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Defaults to ./.prettierignore.
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--stdin Read input from stdin.
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--stdin-filepath Path to the file used to read from stdin.
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--print-width <int> Specify the length of line that the printer will wrap on. Defaults to 80.
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--tab-width <int> Specify the number of spaces per indentation-level. Defaults to 2.
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--use-tabs Indent lines with tabs instead of spaces.
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--no-semi Do not print semicolons, except at the beginning of lines which may need them.
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--single-quote Use single quotes instead of double quotes.
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--no-bracket-spacing Do not print spaces between brackets.
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--jsx-bracket-same-line Put > on the last line instead of at a new line.
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--trailing-comma <none|es5|all>
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Print trailing commas wherever possible when multi-line. Defaults to none.
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--parser <flow|babylon|typescript|postcss|json|graphql>
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Specify which parse to use. Defaults to babylon.
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--cursor-offset <int> Print (to stderr) where a cursor at the given position would move to after formatting.
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This option cannot be used with --range-start and --range-end
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--range-start <int> Format code starting at a given character offset.
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The range will extend backwards to the start of the first line containing the selected statement.
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This option cannot be used with --cursor-offset.
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Defaults to 0.
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--range-end <int> Format code ending at a given character offset (exclusive).
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The range will extend forwards to the end of the selected statement.
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This option cannot be used with --cursor-offset.
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Defaults to Infinity.
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--no-color Do not colorize error messages.
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--with-node-modules Process files inside 'node_modules' directory.
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--version or -v Print Prettier version.
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`.slice(1); // remove leading line break
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module.exports = {
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booleanOptionNames,
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stringOptionNames,
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options,
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usage
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};
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