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25 lines
1.6 KiB
Ruby
25 lines
1.6 KiB
Ruby
ctx = MiniRacer::Context.new(timeout: 15000)
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ctx.eval("var self = this; #{File.read("#{Rails.root}/vendor/assets/javascripts/babel.js")}")
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ctx.eval(File.read(Ember::Source.bundled_path_for('ember-template-compiler.js')))
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ctx.eval("module = {}; exports = {};")
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ctx.attach("rails.logger.info", proc { |err| puts(">> #{err.to_s}") })
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ctx.attach("rails.logger.error", proc { |err| puts(">> #{err.to_s}") })
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ctx.eval <<JS
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console = {
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prefix: "",
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log: function(msg){ rails.logger.info(console.prefix + msg); },
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error: function(msg){ rails.logger.error(console.prefix + msg); }
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}
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JS
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source = File.read("#{Rails.root}/lib/javascripts/widget-hbs-compiler.js.es6")
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js_source = ::JSON.generate(source, quirks_mode: true)
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js = ctx.eval("Babel.transform(#{js_source}, { ast: false, plugins: ['check-es2015-constants', 'transform-es2015-arrow-functions', 'transform-es2015-block-scoped-functions', 'transform-es2015-block-scoping', 'transform-es2015-classes', 'transform-es2015-computed-properties', 'transform-es2015-destructuring', 'transform-es2015-duplicate-keys', 'transform-es2015-for-of', 'transform-es2015-function-name', 'transform-es2015-literals', 'transform-es2015-object-super', 'transform-es2015-parameters', 'transform-es2015-shorthand-properties', 'transform-es2015-spread', 'transform-es2015-sticky-regex', 'transform-es2015-template-literals', 'transform-es2015-typeof-symbol', 'transform-es2015-unicode-regex'] }).code")
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ctx.eval(js)
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if ARGV[0].present?
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source = File.read(ARGV[0])
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js_source = ::JSON.generate(source, quirks_mode: true)
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puts ctx.eval("exports.compile(#{js_source})")
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end
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