adds the ability to do custom builds from the command line (e022da6b) · Commits · REDMIC Project / Third party / Proj4js

Gruntfile.js

+61 −7

Original line number	Diff line number	Diff line
		var buildDefs = require('./buildDefs');

		module.exports = function(grunt) {
		grunt.initConfig({
		pkg: grunt.file.readJSON('package.json'),
		@@ -23,6 +25,13 @@ module.exports = function(grunt) {
		"http://"+(process.env.IP\|\|"127.0.0.1")+":"+(process.env.PORT\|\|"8080")+"/test/opt.html"
		]
		}
		},
		amd:{
		options: {
		urls: [//my ide requries process.env.IP and PORT
		"http://"+(process.env.IP\|\|"127.0.0.1")+":"+(process.env.PORT\|\|"8080")+"/test/amd.html"
		]
		}
		}
		},
		jshint: {
		@@ -39,20 +48,56 @@ module.exports = function(grunt) {
		define: true
		}
		},
		all: [ './src/.js','./src/projCode/.js','./src/defs/*.js']
		all: [ './src/.js','./src/projCode/.js']
		},
		requirejs: {
		compile: {
		custom:{
		options:{
		out: "./dist/proj4.custom.js",
		baseUrl: "./src",
		//name: "proj4",
		wrap: {
		startFile: 'almond/top.frag',
		endFile: 'almond/end.frag'
		},
		name: '../almond/almond',
		include: ['proj4'],
		optimize:'uglify2',
		uglify2:{
		mangle: true
		},
		preserveLicenseComments: false
		}
		},
		reg:{
		options:{
		out: "./dist/proj4.js",
		baseUrl: "./src",
		//name: "proj4",
		out: "./dist/proj4.amd.js",
		wrap: {
		startFile: 'almond/top.frag',
		endFile: 'almond/end.frag'
		},
		name: '../almond/almond',
		include: ['proj4']
		include: ['proj4'],
		optimize:'uglify2',
		uglify2:{
		mangle: true
		},
		preserveLicenseComments: false
		}
		},
		amd:{
		options:{
		out: "./dist/amd/proj4.js",
		baseUrl: "./src",
		name: "proj4",
		//include: ['proj4'],
		optimize:'none',
		uglify2:{
		mangle: true
		},
		preserveLicenseComments: false
		}
		}
		}
		@@ -62,5 +107,14 @@ module.exports = function(grunt) {
		grunt.loadNpmTasks('grunt-contrib-connect');
		grunt.loadNpmTasks('grunt-mocha-phantomjs');
		grunt.registerTask('test', ['connect', 'mocha_phantomjs:before']);
		grunt.registerTask('default', ['jshint','test','requirejs','mocha_phantomjs:after']);
		grunt.registerTask('defs',function(){
		var defs = grunt.option('defs');
		if(defs && defs.indexOf(',')>-1){
		defs = defs.split(',');
		}
		buildDefs.defs(defs);
		});
		grunt.registerTask('amd',['defs','jshint','requirejs:amd','connect','mocha_phantomjs:amd']);
		grunt.registerTask('build',['defs','jshint','requirejs:custom']);
		grunt.registerTask('default', ['defs','jshint','test','requirejs:reg','mocha_phantomjs:after']);
		}

almond/top.frag

+4 −1

Original line number	Diff line number	Diff line
		(function (root, factory) {
		/* global module: false */
		if (typeof define === 'function' && define.amd) {
		define(factory);
		} else if(typeof module !== 'undefined'){
		module.exports = factory();
		}else {
		root.proj4 = factory();
		}

buildDefs.js

0 → 100644

+89 −0

Original line number	Diff line number	Diff line
		var defaultLocals = require('./src/defs/defaultLocals');
		var top = "define(function(require, exports, module) {module.exports = function(defs) {defs(";
		var end = ")}});";
		var pTop = "define(function(require, exports) {";
		var pBottom = "});"
		var projes = {
		aea: "exports.aea = require('./projCode/aea');",

		lcc: "exports.lcc = require('./projCode/lcc');",
		utm: "exports.utm = require('./projCode/utm');",
		aeqd: "exports.aeqd = require('./projCode/aeqd');",
		eqdc: "exports.eqdc = require('./projCode/eqdc');",

		merc: "exports.merc = require('./projCode/merc');",
		poly: "exports.poly = require('./projCode/poly');",
		mill: "exports.mill = require('./projCode/mill');",
		cea: "exports.cea = require('./projCode/cea');",
		krovak: "exports.krovak = require('./projCode/krovak');",
		sterea: "exports.sterea = require('./projCode/sterea');",

		laea: "exports.laea = require('./projCode/laea');",
		cass: "exports.cass = require('./projCode/cass');",
		eqc: "exports.eqc = require('./projCode/eqc');",
		tmerc: "exports.tmerc = require('./projCode/tmerc');",
		longlat: "exports.longlat = require('./projCode/longlat');exports.identity=exports.longlat;",
		somerc: "exports.somerc = require('./projCode/somerc');",
		sinu: "exports.sinu = require('./projCode/sinu');",
		stere: "exports.stere = require('./projCode/stere');",
		gnom: "exports.gnom = require('./projCode/gnom');",
		omerc: "exports.omerc = require('./projCode/omerc');",
		nzmg: "exports.nzmg = require('./projCode/nzmg');",
		moll: "exports.moll = require('./projCode/moll');",
		vandg: "exports.vandg = require('./projCode/vandg');"
		};

		var fs = require('fs');

		function buildDefs(defs) {
		if (!defs) {
		return writeDefs(defaultLocals);
		}
		else if (typeof defs === 'string') {
		return writeDefs(defaultLocals.filter(filterString(defs)));
		}
		else {
		return writeDefs(defaultLocals.filter(filterArray(defs)));
		}
		}

		function writeDefs(defs) {
		writeProjes(defs);
		fs.writeFileSync('./src/defs/local.js', top + JSON.stringify(defs) + end, 'utf8');
		}

		function writeProjes(defs) {
		var out = {};
		defs.forEach(function(d) {
		if (d.projName && (d.projName in projes)) {
		out[d.projName] = projes[d.projName];
		}
		});
		out.longlat = projes.longlat;
		out.identity = out.longlat;
		var outString = pTop;
		for (var key in out) {
		outString += out[key];
		}
		outString += pBottom;
		fs.writeFileSync('./src/projections.js', outString, 'utf8');
		}

		function filterString(string) {
		var key = string.split(':')[0];
		var value = string.split(':')[1];
		return function(obj) {
		return (key in obj) && obj[key] === value;
		};
		}

		function filterArray(array) {
		var funcArray = array.map(filterString);
		return function(obj) {
		return funcArray.some(function(f) {
		return f(obj);
		});
		};
		}

		exports.defs = buildDefs;

src/Proj.js

+0 −14

Original line number	Diff line number	Diff line
		@@ -20,20 +20,6 @@ define(function(require, exports, module) {
		var constants = require('./constants');
		var datum = require('./datum');
		var projections = require('./projections');
		projections.longlat = {
		init: function() {
		//no-op for longlat
		},
		forward: function(pt) {
		//identity transform
		return pt;
		},
		inverse: function(pt) {
		//identity transform
		return pt;
		}
		};
		projections.identity = projections.longlat;

		var proj = function(srsCode) {
		this.srsCodeInput = srsCode;

src/defs/local.js→src/defs/defaultLocals.json

+4730 −4400

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