ion

return if global.window _ = require './nodash' # imported for debounce/throttle methods utility = require './utility' fs = require 'fs' np = require 'path' ion = require '../' # this doesn't seem to work with Object.observe callbacks process.on 'uncaughtException', (e) -> console.error e.stack ? e module.exports = exports = removeExtension: removeExtension = utility.removeExtension changeExtension: changeExtension = utility.changeExtension normalizePath: normalizePath = utility.normalizePath isPrivate: isPrivate = (path) -> return false unless path? path = normalizePath path result = path[0] is '_' or path.indexOf('/_') >= 0 return result link: (object) -> # EXISTING_FILE : SYMBOLIC_LINK for key, value of object if not fs.existsSync key console.error "link source not found: #{key}" continue isDirectory = utility.isDirectory key # existing file path needs to be relative to the link path existingPath = np.relative value, key console.log "link EXISTING: #{existing} LINK: #{value}" runFile: (file) -> if not fs.existsSync(file) console.warn("File not found: {{file}}") return code = utility.read(file) js = ion.compiler.compile(code) eval(js) runTests: do -> fn = (manifestFile) -> # convert the files to a name, moduleId map require('../browser/tester').spawnTests manifestFile return _.debounce(_.throttle(fn, 100), 2000) buildScriptIncludeFile: (files, base = '') -> files.map((x) -> "document.writeln(\"<script type='text/javascript' src='#{base}#{normalizePath x}'></script>\");").join('\n') getModuleId: getModuleId = (source, packageObject) -> # new getModuleId behavior if typeof source is 'string' root = source path = packageObject return normalizePath removeExtension np.join root, path # old getModuleId behavior if packageObject? srcDirectory = packageObject.directories.src if Array.isArray(srcDirectory) for dir in srcDirectory if source.path.startsWith(dir) srcDirectory = dir break if Array.isArray(srcDirectory) throw new Error("Couldn't find correct source directory for " + source) return normalizePath removeExtension np.join packageObject.name, np.relative(srcDirectory, source.path) else return null showPrettyError: showPrettyError = (e, filename, input) -> message = e.message = syntaxErrorToString e, filename, input beep = '\x07' console.error message + beep syntaxErrorToString: syntaxErrorToString = (e, filename, code) -> return e.toString() unless e.location? # lifted from https://github.com/jashkenas/coffee-script/blob/master/src/helpers.coffee repeat = (str, n) -> # Use clever algorithm to have O(log(n)) string concatenation operations. res = '' while n > 0 res += str if n & 1 n >>>= 1 str += str res {first_line, first_column, last_line, last_column} = e.location last_line ?= first_line last_column ?= first_column codeLine = code.split('\n')[first_line] start = first_column end = if first_line is last_line then last_column + 1 else codeLine.length marker = repeat(' ', start) + repeat('^', end - start) colorize = (str) -> "\x1B[1;31m#{str}\x1B[0m" codeLine = codeLine[...start] + colorize(codeLine[start...end]) + codeLine[end..] marker = colorize marker """ #{filename}:#{first_line + 1}:#{first_column + 1}: error: #{e.originalMessage ? e.message} #{codeLine} #{marker} """ # this compiles coffeescript if needed, but does not actually write the result. compileCoffeeScript: compileCoffeeScript = (source, packageObject) -> return if source.modified is 0 moduleId = if typeof packageObject is 'string' then packageObject else getModuleId source, packageObject input = source.read() filename = source.path cs = require 'coffeescript' try # console.log "Compile: #{filename}" compiled = cs.compile input, options = {bare: true} # console.log 'sourceMap: ' + typeof options.sourceMap compiled = addBrowserShim compiled, moduleId, input return compiled catch e showPrettyError e, filename, input return # this compiles a pegjs parser and returns the result. Does not write to the target file. compilePegjs: compilePegjs = (source, packageObject) -> return if source.modified is 0 moduleId = if typeof packageObject is 'string' then packageObject else getModuleId source, packageObject filename = source.path try peg = require 'pegjs' # console.log "Building: #{filename}" input = source.read() parser = peg.buildParser input, {cache:true,output:"source"} source = "module.exports = " + parser source = addBrowserShim source, moduleId return source catch e console.error e # this compiles a pegs parser and returns the result. Does not write to the target file. compilePegs: compilePegs = (source, packageObject) -> return if source.modified is 0 moduleId = if typeof packageObject is 'string' then packageObject else getModuleId source, packageObject filename = source.path try peg = require('pegs').bootstrap # console.log "Building: #{filename}" input = source.read() parser = peg.parse(input) source = parser source = addBrowserShim source, moduleId return source catch e console.error e compileIon: compileIon = (source, packageObject) -> compileIonWithSourceMap(source, packageObject)?[0] # this compiles ion and returns the result. Does not write to the target file. compileIonWithSourceMap: compileIonWithSourceMap = (source, packageObject) -> if source.modified is 0 return moduleId = if typeof packageObject is 'string' then packageObject else getModuleId source, packageObject filename = source.path try # console.log "Compile: #{filename}" ionCompiler = require '../compiler' input = source.read() [source,map] = ionCompiler.compileWithSourceMap(input, {source:moduleId + ".ion" ,sourceMap:filename.split(/[\/\\]/).pop()}) source = addBrowserShim source, moduleId, input return [source,map] catch e console.error(String(e)) shimJavascript: shimJavascript = (source, packageObject) -> return if source.modified is 0 moduleId = if typeof packageObject is 'string' then packageObject else getModuleId source, packageObject result = addBrowserShim source.read(), moduleId return result addBrowserShim: addBrowserShim = (sourceText, moduleId, originalSource) -> # don't shim if the source starts with a shebang if originalSource?.substring(0, 2) is "#!" stripValue = "#!browser" if sourceText.startsWith(stripValue) sourceText = sourceText.substring(stripValue.length) return sourceText # make sure the javascript isn't already shimmed, so we don't shim it twice. if moduleId? safeId = "_" + moduleId.replace(/[^a-zA-Z0-9]/g, '_') + "_" sourceText = """ void (function(){var #{safeId} = function(module,exports,require){#{sourceText} } if (typeof require === 'function') { if (require.register) require.register('#{moduleId}',#{safeId}); else #{safeId}.call(this, module, exports, require); } else { #{safeId}.call(this); } }).call(this) """ return sourceText for name in ["ModuleBuilder", "WebsiteBuilder", "File", "Directory", "utility"] do (name) -> Object.defineProperty(exports, name, {enumerable: true, get: -> require("./" + name)})