X-Git-Url: http://aleph1.co.uk/gitweb/?a=blobdiff_plain;ds=inline;f=node_modules%2Fgrunt%2Fnode_modules%2Fresolve%2Flib%2Fsync.js;fp=node_modules%2Fgrunt%2Fnode_modules%2Fresolve%2Flib%2Fsync.js;h=ef91eddbbaca8b0c4cc1e5aadf0f52029311d164;hb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;hp=0000000000000000000000000000000000000000;hpb=57c063afa3f66b07c4bbddc2d6129a96d90f0aad;p=yaffs-website diff --git a/node_modules/grunt/node_modules/resolve/lib/sync.js b/node_modules/grunt/node_modules/resolve/lib/sync.js new file mode 100644 index 000000000..ef91eddbb --- /dev/null +++ b/node_modules/grunt/node_modules/resolve/lib/sync.js @@ -0,0 +1,81 @@ +var core = require('./core'); +var fs = require('fs'); +var path = require('path'); +var caller = require('./caller.js'); +var nodeModulesPaths = require('./node-modules-paths.js'); + +module.exports = function (x, opts) { + if (!opts) opts = {}; + var isFile = opts.isFile || function (file) { + try { var stat = fs.statSync(file) } + catch (err) { if (err && err.code === 'ENOENT') return false } + return stat.isFile() || stat.isFIFO(); + }; + var readFileSync = opts.readFileSync || fs.readFileSync; + + var extensions = opts.extensions || [ '.js' ]; + var y = opts.basedir || path.dirname(caller()); + + opts.paths = opts.paths || []; + + if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[\\\/])/.test(x)) { + var res = path.resolve(y, x); + if (x === '..') res += '/'; + var m = loadAsFileSync(res) || loadAsDirectorySync(res); + if (m) return m; + } else { + var n = loadNodeModulesSync(x, y); + if (n) return n; + } + + if (core[x]) return x; + + throw new Error("Cannot find module '" + x + "' from '" + y + "'"); + + function loadAsFileSync (x) { + if (isFile(x)) { + return x; + } + + for (var i = 0; i < extensions.length; i++) { + var file = x + extensions[i]; + if (isFile(file)) { + return file; + } + } + } + + function loadAsDirectorySync (x) { + var pkgfile = path.join(x, '/package.json'); + if (isFile(pkgfile)) { + var body = readFileSync(pkgfile, 'utf8'); + try { + var pkg = JSON.parse(body); + if (opts.packageFilter) { + pkg = opts.packageFilter(pkg, x); + } + + if (pkg.main) { + var m = loadAsFileSync(path.resolve(x, pkg.main)); + if (m) return m; + var n = loadAsDirectorySync(path.resolve(x, pkg.main)); + if (n) return n; + } + } + catch (err) {} + } + + return loadAsFileSync(path.join( x, '/index')); + } + + function loadNodeModulesSync (x, start) { + var dirs = nodeModulesPaths(start, opts); + for (var i = 0; i < dirs.length; i++) { + var dir = dirs[i]; + var m = loadAsFileSync(path.join( dir, '/', x)); + if (m) return m; + var n = loadAsDirectorySync(path.join( dir, '/', x )); + if (n) return n; + } + } +};