mirror of
https://github.com/jashkenas/coffeescript.git
synced 2022-11-09 12:23:24 -05:00
8a25195442
* Add `nodes` option to Node API, that returns POJO representation of AST; starting point for toPlainObject method on node classes to return the serializable plain JavaScript object representation of each node * Make --nodes also return JSON (pretty-printed, though not colorized) * Alphabetize CLI flags * Use new `ast` flag to request AST, restoring prior `nodes` flag; rename toPlainObject to toJSON
144 lines
4.6 KiB
CoffeeScript
144 lines
4.6 KiB
CoffeeScript
return unless require?
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{buildCSOptionParser} = require '../lib/coffeescript/command'
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optionParser = buildCSOptionParser()
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sameOptions = (opts1, opts2, msg) ->
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ownKeys = Object.keys(opts1).sort()
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otherKeys = Object.keys(opts2).sort()
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arrayEq ownKeys, otherKeys, msg
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for k in ownKeys
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arrayEq opts1[k], opts2[k], msg
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yes
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test "combined options are not split after initial file name", ->
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argv = ['some-file.coffee', '-bc']
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parsed = optionParser.parse argv
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expected = arguments: ['some-file.coffee', '-bc']
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sameOptions parsed, expected
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argv = ['some-file.litcoffee', '-bc']
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parsed = optionParser.parse argv
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expected = arguments: ['some-file.litcoffee', '-bc']
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sameOptions parsed, expected
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argv = ['-c', 'some-file.coffee', '-bc']
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parsed = optionParser.parse argv
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expected =
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compile: yes
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arguments: ['some-file.coffee', '-bc']
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sameOptions parsed, expected
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argv = ['-bc', 'some-file.coffee', '-bc']
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parsed = optionParser.parse argv
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expected =
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bare: yes
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compile: yes
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arguments: ['some-file.coffee', '-bc']
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sameOptions parsed, expected
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test "combined options are not split after a '--', which is discarded", ->
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argv = ['--', '-bc']
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parsed = optionParser.parse argv
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expected =
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doubleDashed: yes
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arguments: ['-bc']
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sameOptions parsed, expected
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argv = ['-bc', '--', '-bc']
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parsed = optionParser.parse argv
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expected =
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bare: yes
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compile: yes
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doubleDashed: yes
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arguments: ['-bc']
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sameOptions parsed, expected
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test "options are not split after any '--'", ->
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argv = ['--', '--', '-bc']
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parsed = optionParser.parse argv
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expected =
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doubleDashed: yes
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arguments: ['--', '-bc']
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sameOptions parsed, expected
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argv = ['--', 'some-file.coffee', '--', 'arg']
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parsed = optionParser.parse argv
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expected =
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doubleDashed: yes
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arguments: ['some-file.coffee', '--', 'arg']
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sameOptions parsed, expected
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argv = ['--', 'arg', 'some-file.coffee', '--', '-bc']
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parsed = optionParser.parse argv
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expected =
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doubleDashed: yes
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arguments: ['arg', 'some-file.coffee', '--', '-bc']
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sameOptions parsed, expected
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test "any non-option argument stops argument parsing", ->
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argv = ['arg', '-bc']
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parsed = optionParser.parse argv
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expected = arguments: ['arg', '-bc']
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sameOptions parsed, expected
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test "later '--' are not removed", ->
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argv = ['some-file.coffee', '--', '-bc']
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parsed = optionParser.parse argv
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expected = arguments: ['some-file.coffee', '--', '-bc']
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sameOptions parsed, expected
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test "throw on invalid options", ->
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argv = ['-k']
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throws -> optionParser.parse argv
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argv = ['-ck']
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throws (-> optionParser.parse argv), /multi-flag/
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argv = ['-kc']
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throws (-> optionParser.parse argv), /multi-flag/
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argv = ['-oc']
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throws (-> optionParser.parse argv), /needs an argument/
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argv = ['-o']
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throws (-> optionParser.parse argv), /value required/
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argv = ['-co']
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throws (-> optionParser.parse argv), /value required/
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# Check if all flags in a multi-flag are recognized before checking if flags
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# before the last need arguments.
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argv = ['-ok']
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throws (-> optionParser.parse argv), /unrecognized option/
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test "has expected help text", ->
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ok optionParser.help() is '''
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Usage: coffee [options] path/to/script.coffee [args]
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If called without options, `coffee` will run your script.
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--ast generate an abstract syntax tree of nodes
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-b, --bare compile without a top-level function wrapper
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-c, --compile compile to JavaScript and save as .js files
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-e, --eval pass a string from the command line as input
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-h, --help display this help message
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-i, --interactive run an interactive CoffeeScript REPL
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-j, --join concatenate the source CoffeeScript before compiling
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-l, --literate treat stdio as literate style coffeescript
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-m, --map generate source map and save as .js.map files
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-M, --inline-map generate source map and include it directly in output
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-n, --nodes print out the parse tree that the parser produces
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--nodejs pass options directly to the "node" binary
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--no-header suppress the "Generated by" header
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-o, --output set the output path or path/filename for compiled JavaScript
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-p, --print print out the compiled JavaScript
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-r, --require require the given module before eval or REPL
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-s, --stdio listen for and compile scripts over stdio
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-t, --transpile pipe generated JavaScript through Babel
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--tokens print out the tokens that the lexer/rewriter produce
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-v, --version display the version number
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-w, --watch watch scripts for changes and rerun commands
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'''
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