新建

public/assets/libs/art-template/loader/runtime.js

@@ -0,0 +1,129 @@
+function template(content) {
+    return compile(content);
+};
+
+var String = this.String;
+
+function toString(value, type) {
+
+    if (typeof value !== 'string') {
+
+        type = typeof value;
+        if (type === 'number') {
+            value += '';
+        } else if (type === 'function') {
+            value = toString(value.call(value));
+        } else {
+            value = '';
+        }
+    }
+
+    return value;
+
+};
+
+
+var escapeMap = {
+    "<": "&#60;",
+    ">": "&#62;",
+    '"': "&#34;",
+    "'": "&#39;",
+    "&": "&#38;"
+};
+
+
+function escapeFn(s) {
+    return escapeMap[s];
+}
+
+
+function escapeHTML(content) {
+    return toString(content)
+        .replace(/&(?![\w#]+;)|[<>"']/g, escapeFn);
+};
+
+
+var isArray = Array.isArray || function (obj) {
+    return ({}).toString.call(obj) === '[object Array]';
+};
+
+
+function each(data, callback) {
+    if (isArray(data)) {
+        for (var i = 0, len = data.length; i < len; i++) {
+            callback.call(data, data[i], i, data);
+        }
+    } else {
+        for (i in data) {
+            callback.call(data, data[i], i);
+        }
+    }
+};
+
+
+var utils = template.utils = {
+
+    $helpers: {},
+
+    $include: function () {
+        throw new Error('art-template/loader: not support `include`.');
+    },
+
+    $string: toString,
+
+    $escape: escapeHTML,
+
+    $each: each
+
+};
+
+
+var helpers = template.helpers = utils.$helpers;
+
+
+function compile(fn) {
+    var render = function (data) {
+        try {
+            return new fn(data) + '';
+        } catch (e) {
+            return showDebugInfo(e)();
+        }
+    };
+
+    render.prototype = fn.prototype = utils;
+    render.toString = function () {
+        return fn + '';
+    };
+
+    return render;
+};
+
+
+function showDebugInfo(e) {
+
+    var type = "{Template Error}";
+    var message = e.stack || '';
+
+    if (message) {
+        // 利用报错堆栈信息
+        message = message.split('\n').slice(0, 2).join('\n');
+    } else {
+        // 调试版本，直接给出模板语句行
+        for (var name in e) {
+            message += "<" + name + ">\n" + e[name] + "\n\n";
+        }
+    }
+
+    return function () {
+        if (typeof console === "object") {
+            console.error(type + "\n\n" + message);
+        }
+        return type;
+    };
+};
+
+template.helper = function (name, helper) {
+    helpers[name] = helper;
+};
+
+module.exports = template;