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pegjs
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Use browserify for building the browser version

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This resolves https://github.com/pegjs/pegjs/issues/373 and,
since `browserify` produces a UMD bundle (due to `--standalone PEG`),
addresses the first part of https://github.com/pegjs/pegjs/issues/362,

> 1. Making PEG.js itself UMD module.

This also adds a MAIN_FILE variable to the Makefile, as specified by
7fe3aeb999 (commitcomment-13817973)
redux
Joseph Frazier 9 years ago
parent a4a66a2e5b
commit 0d8c045823
2 changed files with 6 additions and 56 deletions
Show Stats Download Patch File Download Diff File

61
Makefile
Unescape Escape View File

@ -2,27 +2,6 @@
PEGJS_VERSION = `cat $(VERSION_FILE)`
# ===== Modules =====
# Order matters -- dependencies must be listed before modules dependent on them.
MODULES = utils/arrays \
utils/objects \
utils/classes \
grammar-error \
parser \
compiler/visitor \
compiler/asts \
compiler/opcodes \
compiler/js \
compiler/passes/generate-bytecode \
compiler/passes/generate-js \
compiler/passes/remove-proxy-rules \
compiler/passes/report-left-recursion \
compiler/passes/report-infinite-loops \
compiler/passes/report-missing-rules \
compiler \
peg
# ===== Directories =====
SRC_DIR = src
@ -36,6 +15,8 @@ NODE_MODULES_BIN_DIR = $(NODE_MODULES_DIR)/.bin
# ===== Files =====
MAIN_FILE = $(LIB_DIR)/peg.js
PARSER_SRC_FILE = $(SRC_DIR)/parser.pegjs
PARSER_OUT_FILE = $(LIB_DIR)/parser.js
@ -47,6 +28,7 @@ VERSION_FILE = VERSION
# ===== Executables =====
JSHINT = $(NODE_MODULES_BIN_DIR)/jshint
BROWSERIFY = $(NODE_MODULES_BIN_DIR)/browserify
UGLIFYJS = $(NODE_MODULES_BIN_DIR)/uglifyjs
JASMINE_NODE = $(NODE_MODULES_BIN_DIR)/jasmine-node
PEGJS = $(BIN_DIR)/pegjs
@ -78,41 +60,8 @@ browser:
echo ' * Copyright (c) 2010-2015 David Majda' >> $(BROWSER_FILE_DEV)
echo ' * Licensed under the MIT license.' >> $(BROWSER_FILE_DEV)
echo ' */' >> $(BROWSER_FILE_DEV)
echo 'var PEG = (function(undefined) {' >> $(BROWSER_FILE_DEV)
echo ' "use strict";' >> $(BROWSER_FILE_DEV)
echo '' >> $(BROWSER_FILE_DEV)
echo ' var modules = {' >> $(BROWSER_FILE_DEV)
echo ' define: function(name, factory) {' >> $(BROWSER_FILE_DEV)
echo ' var dir = name.replace(/(^|\/)[^/]+$$/, "$$1"),' >> $(BROWSER_FILE_DEV)
echo ' module = { exports: {} };' >> $(BROWSER_FILE_DEV)
echo '' >> $(BROWSER_FILE_DEV)
echo ' function require(path) {' >> $(BROWSER_FILE_DEV)
echo ' var name = dir + path,' >> $(BROWSER_FILE_DEV)
echo ' regexp = /[^\/]+\/\.\.\/|\.\//;' >> $(BROWSER_FILE_DEV)
echo '' >> $(BROWSER_FILE_DEV)
echo " /* Can't use /.../g because we can move backwards in the string. */" >> $(BROWSER_FILE_DEV)
echo ' while (regexp.test(name)) {' >> $(BROWSER_FILE_DEV)
echo ' name = name.replace(regexp, "");' >> $(BROWSER_FILE_DEV)
echo ' }' >> $(BROWSER_FILE_DEV)
echo '' >> $(BROWSER_FILE_DEV)
echo ' return modules[name];' >> $(BROWSER_FILE_DEV)
echo ' }' >> $(BROWSER_FILE_DEV)
echo '' >> $(BROWSER_FILE_DEV)
echo ' factory(module, require);' >> $(BROWSER_FILE_DEV)
echo ' this[name] = module.exports;' >> $(BROWSER_FILE_DEV)
echo ' }' >> $(BROWSER_FILE_DEV)
echo ' };' >> $(BROWSER_FILE_DEV)
echo '' >> $(BROWSER_FILE_DEV)
for module in $(MODULES); do \
echo " modules.define(\"$$module\", function(module, require) {" >> $(BROWSER_FILE_DEV); \
sed -e 's/^\(..*\)$$/ \1/' lib/$$module.js >> $(BROWSER_FILE_DEV); \
echo ' });' >> $(BROWSER_FILE_DEV); \
echo '' >> $(BROWSER_FILE_DEV); \
done
echo ' return modules["peg"]' >> $(BROWSER_FILE_DEV)
echo '})();' >> $(BROWSER_FILE_DEV)
$(BROWSERIFY) --standalone PEG $(MAIN_FILE) >> $(BROWSER_FILE_DEV)
$(UGLIFYJS) \
--mangle \

1
package.json
Unescape Escape View File

@ -43,6 +43,7 @@
"test": "make hint && make spec"
},
"devDependencies": {
"browserify": "11.2.0",
"jasmine-node": "1.14.5",
"uglify-js": "2.4.24",
"jshint": "2.8.0"

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