1 files changed, 0 insertions, 148 deletions
diff --git a/lib/utils/promise.js b/lib/utils/promise.js
deleted file mode 100644
index b5cca4b..0000000
--- a/lib/utils/promise.js
+++ /dev/null
@@ -1,148 +0,0 @@
-var Q = require('q');
-var Immutable = require('immutable');
-
-// Debugging for long stack traces
-if (process.env.DEBUG || process.env.CI) {
-    Q.longStackSupport = true;
-}
-
-/**
- * Reduce an array to a promise
- *
- * @param {Array|List} arr
- * @param {Function(value, element, index)}
- * @return {Promise<Mixed>}
- */
-function reduce(arr, iter, base) {
-    arr = Immutable.Iterable.isIterable(arr)? arr : Immutable.List(arr);
-
-    return arr.reduce(function(prev, elem, key) {
-        return prev
-        .then(function(val) {
-            return iter(val, elem, key);
-        });
-    }, Q(base));
-}
-
-/**
- * Iterate over an array using an async iter
- *
- * @param {Array|List} arr
- * @param {Function(value, element, index)}
- * @return {Promise}
- */
-function forEach(arr, iter) {
-    return reduce(arr, function(val, el, key) {
-        return iter(el, key);
-    });
-}
-
-/**
- * Transform an array
- *
- * @param {Array|List} arr
- * @param {Function(value, element, index)}
- * @return {Promise}
- */
-function serie(arr, iter, base) {
-    return reduce(arr, function(before, item, key) {
-        return Q(iter(item, key))
-        .then(function(r) {
-            before.push(r);
-            return before;
-        });
-    }, []);
-}
-
-/**
- * Iter over an array and return first result (not null)
- *
- * @param {Array|List} arr
- * @param {Function(element, index)}
- * @return {Promise<Mixed>}
- */
-function some(arr, iter) {
-    arr = Immutable.List(arr);
-
-    return arr.reduce(function(prev, elem, i) {
-        return prev.then(function(val) {
-            if (val) return val;
-
-            return iter(elem, i);
-        });
-    }, Q());
-}
-
-/**
- * Map an array using an async (promised) iterator
- *
- * @param {Array|List} arr
- * @param {Function(element, index)}
- * @return {Promise<List>}
- */
-function mapAsList(arr, iter) {
-    return reduce(arr, function(prev, entry, i) {
-        return Q(iter(entry, i))
-        .then(function(out) {
-            prev.push(out);
-            return prev;
-        });
-    }, []);
-}
-
-/**
- * Map an array or map
- *
- * @param {Array|List|Map|OrderedMap} arr
- * @param {Function(element, key)}
- * @return {Promise<List|Map|OrderedMap>}
- */
-function map(arr, iter) {
-    if (Immutable.Map.isMap(arr)) {
-        var type = 'Map';
-        if (Immutable.OrderedMap.isOrderedMap(arr)) {
-            type = 'OrderedMap';
-        }
-
-        return mapAsList(arr, function(value, key) {
-            return Q(iter(value, key))
-            .then(function(result) {
-                return [key, result];
-            });
-        })
-        .then(function(result) {
-            return Immutable[type](result);
-        });
-    } else {
-        return mapAsList(arr, iter)
-        .then(function(result) {
-            return Immutable.List(result);
-        });
-    }
-}
-
-
-/**
- * Wrap a function in a promise
- *
- * @param {Function} func
- * @return {Funciton}
- */
-function wrap(func) {
-    return function() {
-        var args = Array.prototype.slice.call(arguments, 0);
-
-        return Q()
-        .then(function() {
-            return func.apply(null, args);
-        });
-    };
-}
-
-module.exports = Q;
-module.exports.forEach = forEach;
-module.exports.reduce = reduce;
-module.exports.map = map;
-module.exports.serie = serie;
-module.exports.some = some;
-module.exports.wrapfn = wrap;