melody-runtime - npm Package Compare versions

Comparing version 1.2.0-commit.39a4cc79 to 1.2.0-commit.39e381df

lib/index.esm.js

@@ -13,2 +13,3 @@ import _isString from 'lodash/isString';
 import _isNumber from 'lodash/isNumber';
+import { enqueueComponent, link } from 'melody-idom';
 
@@ -67,3 +68,3 @@ /**
         var value = attrMap[attr];
-        attrArray.push(attr, value === false || value === null || value === 0 || value === '' ? undefined : value);
+        attrArray.push(attr, value === false || value === null || value === 0 || value === '' && attr !== 'alt' ? undefined : value);
     }
@@ -764,2 +765,33 @@ return attrArray;
 
+function trim(str, charList) {
+    var side = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'both';
+
+    if (charList === undefined && side === 'both') {
+        // Use String.prototype.trim() for efficiency
+        return String(str).trim();
+    }
+
+    if (side !== 'both' && side !== 'left' && side !== 'right') {
+        throw new Error('Filter "trim". Invalid value ' + side + ' for parameter "side". Valid values are "both", "left", "right".');
+    }
+
+    var strLen = str.length;
+
+    var trimStart = 0;
+    if (side === 'both' || side === 'left') {
+        while (trimStart < strLen && charList.indexOf(str[trimStart]) !== -1) {
+            trimStart++;
+        }
+    }
+
+    var trimEnd = strLen;
+    if (side === 'both' || side === 'right') {
+        while (trimEnd > 0 && charList.indexOf(str[trimEnd - 1]) !== -1) {
+            trimEnd--;
+        }
+    }
+
+    return str.substr(trimStart, trimEnd - trimStart);
+}
+
 var MAX_SAFE_INTEGER = 'MAX_SAFE_INTEGER' in Number ? Number.MAX_SAFE_INTEGER : 9007199254740991;
@@ -865,2 +897,114 @@
 
+var classCallCheck = function (instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+};
+
+var createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var AsyncComponent = function () {
+    function AsyncComponent() {
+        classCallCheck(this, AsyncComponent);
+
+        this.promisedComponent = null;
+        this._el = null;
+        this.refs = Object.create(null);
+        this.props = null;
+        this.resolvedComponent = null;
+        this.alreadyUnmounted = false;
+        this.isLoading = false;
+        this.loadingError = null;
+    }
+
+    AsyncComponent.prototype.apply = function apply(props) {
+        var _this = this;
+
+        this.props = props;
+        var promisedComponent = props.promisedComponent;
+        // if we already have resolved the component, just pass the data forward
+
+        if (this.resolvedComponent) {
+            this.resolvedComponent.apply(this.props.data);
+        }
+        // otherwise
+        if (!this.isLoading) {
+            this.isLoading = true;
+            promisedComponent().then(function (_ref) {
+                var Component = _ref.default;
+
+                if (_this.alreadyUnmounted) {
+                    return;
+                }
+                _this.resolvedComponent = new Component();
+                link(_this, _this.resolvedComponent);
+                _this.resolvedComponent.el = _this._el;
+                _this.resolvedComponent.apply(_this.props.data);
+            }, function (err) {
+                // fail early
+                _this.loadingError = err;
+                enqueueComponent(_this);
+            }).catch(function (err) {
+                // just in case something went wrong while initialising the component
+                _this.loadingError = err;
+                enqueueComponent(_this);
+            });
+            if (this.props.delayLoadingAnimation) {
+                setTimeout(function () {
+                    return enqueueComponent(_this);
+                }, this.props.delayLoadingAnimation);
+            } else {
+                enqueueComponent(this);
+            }
+        }
+    };
+
+    AsyncComponent.prototype.notify = function notify() {};
+
+    AsyncComponent.prototype.componentWillUnmount = function componentWillUnmount() {
+        this.alreadyUnmounted = true;
+    };
+
+    AsyncComponent.prototype.render = function render() {
+        if (!this.resolvedComponent) {
+            if (this.loadingError && this.props.onError) {
+                this.props.onError(this.loadingError);
+            } else {
+                this.props.whileLoading();
+            }
+        }
+    };
+
+    createClass(AsyncComponent, [{
+        key: 'el',
+        set: function set$$1(el) {
+            if (this.resolvedComponent) {
+                this.resolvedComponent.el = el;
+            }
+            this._el = el;
+            return el;
+        },
+        get: function get$$1() {
+            return this.resolvedComponent ? this.resolvedComponent.el : this._el;
+        }
+    }]);
+    return AsyncComponent;
+}();
+
 /**
@@ -882,2 +1026,2 @@ * Copyright 2017 trivago N.V.
 
-export { createSubContext, batch, attrs, styles, classes, merge, replace, reverse, round, striptags, number_format, format, title, url_encode, strtotime, random, min, max, cycle, attribute, isEmpty, inheritBlocks };
+export { AsyncComponent, createSubContext, batch, attrs, styles, classes, merge, replace, reverse, round, striptags, number_format, format, title, url_encode, strtotime, trim, random, min, max, cycle, attribute, isEmpty, inheritBlocks };

lib/index.js

@@ -19,2 +19,3 @@ 'use strict';
 var _isNumber = _interopDefault(require('lodash/isNumber'));
+var melodyIdom = require('melody-idom');
 
@@ -73,3 +74,3 @@ /**
         var value = attrMap[attr];
-        attrArray.push(attr, value === false || value === null || value === 0 || value === '' ? undefined : value);
+        attrArray.push(attr, value === false || value === null || value === 0 || value === '' && attr !== 'alt' ? undefined : value);
     }
@@ -770,2 +771,33 @@ return attrArray;
 
+function trim(str, charList) {
+    var side = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'both';
+
+    if (charList === undefined && side === 'both') {
+        // Use String.prototype.trim() for efficiency
+        return String(str).trim();
+    }
+
+    if (side !== 'both' && side !== 'left' && side !== 'right') {
+        throw new Error('Filter "trim". Invalid value ' + side + ' for parameter "side". Valid values are "both", "left", "right".');
+    }
+
+    var strLen = str.length;
+
+    var trimStart = 0;
+    if (side === 'both' || side === 'left') {
+        while (trimStart < strLen && charList.indexOf(str[trimStart]) !== -1) {
+            trimStart++;
+        }
+    }
+
+    var trimEnd = strLen;
+    if (side === 'both' || side === 'right') {
+        while (trimEnd > 0 && charList.indexOf(str[trimEnd - 1]) !== -1) {
+            trimEnd--;
+        }
+    }
+
+    return str.substr(trimStart, trimEnd - trimStart);
+}
+
 var MAX_SAFE_INTEGER = 'MAX_SAFE_INTEGER' in Number ? Number.MAX_SAFE_INTEGER : 9007199254740991;
@@ -871,2 +903,114 @@
 
+var classCallCheck = function (instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+};
+
+var createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+var AsyncComponent = function () {
+    function AsyncComponent() {
+        classCallCheck(this, AsyncComponent);
+
+        this.promisedComponent = null;
+        this._el = null;
+        this.refs = Object.create(null);
+        this.props = null;
+        this.resolvedComponent = null;
+        this.alreadyUnmounted = false;
+        this.isLoading = false;
+        this.loadingError = null;
+    }
+
+    AsyncComponent.prototype.apply = function apply(props) {
+        var _this = this;
+
+        this.props = props;
+        var promisedComponent = props.promisedComponent;
+        // if we already have resolved the component, just pass the data forward
+
+        if (this.resolvedComponent) {
+            this.resolvedComponent.apply(this.props.data);
+        }
+        // otherwise
+        if (!this.isLoading) {
+            this.isLoading = true;
+            promisedComponent().then(function (_ref) {
+                var Component = _ref.default;
+
+                if (_this.alreadyUnmounted) {
+                    return;
+                }
+                _this.resolvedComponent = new Component();
+                melodyIdom.link(_this, _this.resolvedComponent);
+                _this.resolvedComponent.el = _this._el;
+                _this.resolvedComponent.apply(_this.props.data);
+            }, function (err) {
+                // fail early
+                _this.loadingError = err;
+                melodyIdom.enqueueComponent(_this);
+            }).catch(function (err) {
+                // just in case something went wrong while initialising the component
+                _this.loadingError = err;
+                melodyIdom.enqueueComponent(_this);
+            });
+            if (this.props.delayLoadingAnimation) {
+                setTimeout(function () {
+                    return melodyIdom.enqueueComponent(_this);
+                }, this.props.delayLoadingAnimation);
+            } else {
+                melodyIdom.enqueueComponent(this);
+            }
+        }
+    };
+
+    AsyncComponent.prototype.notify = function notify() {};
+
+    AsyncComponent.prototype.componentWillUnmount = function componentWillUnmount() {
+        this.alreadyUnmounted = true;
+    };
+
+    AsyncComponent.prototype.render = function render() {
+        if (!this.resolvedComponent) {
+            if (this.loadingError && this.props.onError) {
+                this.props.onError(this.loadingError);
+            } else {
+                this.props.whileLoading();
+            }
+        }
+    };
+
+    createClass(AsyncComponent, [{
+        key: 'el',
+        set: function set$$1(el) {
+            if (this.resolvedComponent) {
+                this.resolvedComponent.el = el;
+            }
+            this._el = el;
+            return el;
+        },
+        get: function get$$1() {
+            return this.resolvedComponent ? this.resolvedComponent.el : this._el;
+        }
+    }]);
+    return AsyncComponent;
+}();
+
 /**
@@ -888,2 +1032,3 @@ * Copyright 2017 trivago N.V.
 
+exports.AsyncComponent = AsyncComponent;
 exports.createSubContext = createSubContext;
@@ -904,2 +1049,3 @@ exports.batch = batch;
 exports.strtotime = strtotime;
+exports.trim = trim;
 exports.random = random;
@@ -906,0 +1052,0 @@ exports.min = min;

package.json

 {
   "name": "melody-runtime",
-  "version": "1.2.0-commit.39a4cc79",
+  "version": "1.2.0-commit.39e381df",
   "description": "",
@@ -15,2 +15,5 @@ "main": "./lib/index.js",
   },
+  "peerDependencies": {
+    "melody-idom": "^1.2.0"
+  },
   "devDependencies": {
@@ -17,0 +20,0 @@ "rollup-plugin-babel": "^2.6.1"

src/filters.js

@@ -41,3 +41,6 @@ /**
             attr,
-            value === false || value === null || value === 0 || value === ''
+            value === false ||
+                value === null ||
+                value === 0 ||
+                (value === '' && attr !== 'alt')
                 ? undefined
@@ -489,3 +492,3 @@ : value
                 // Plain Math.round doesn't just truncate
-                number = Math.round(number - number % 1);
+                number = Math.round(number - (number % 1));
                 prefix = number < 0 ? '-' : positivePrefix;
@@ -966,1 +969,34 @@ value =
 }
+
+export function trim(str, charList, side = 'both') {
+    if (charList === undefined && side === 'both') {
+        // Use String.prototype.trim() for efficiency
+        return String(str).trim();
+    }
+
+    if (side !== 'both' && side !== 'left' && side !== 'right') {
+        throw new Error(
+            'Filter "trim". Invalid value ' +
+                side +
+                ' for parameter "side". Valid values are "both", "left", "right".'
+        );
+    }
+
+    const strLen = str.length;
+
+    let trimStart = 0;
+    if (side === 'both' || side === 'left') {
+        while (trimStart < strLen && charList.indexOf(str[trimStart]) !== -1) {
+            trimStart++;
+        }
+    }
+
+    let trimEnd = strLen;
+    if (side === 'both' || side === 'right') {
+        while (trimEnd > 0 && charList.indexOf(str[trimEnd - 1]) !== -1) {
+            trimEnd--;
+        }
+    }
+
+    return str.substr(trimStart, trimEnd - trimStart);
+}

src/index.js

@@ -32,4 +32,8 @@ /**
     strtotime,
+    trim,
 } from './filters';
 export { random, min, max, cycle, attribute } from './functions';
 export { isEmpty, inheritBlocks } from './helpers';
+
+import AsyncComponent from './async';
+export { AsyncComponent };

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Improved metrics

Total package byte prevSize

114383

increased by13.05%

Number of package files

9

increased by12.5%

Lines of code

3047

increased by13.44%

Worsened metrics

Dependency count

2

increased by100%

No dependency changes