commit message

js_sdk/u-draw-poster/utils/utils.js

@@ -0,0 +1,49 @@
+import { PLATFORM } from "./global";
+/** 是否是base64本地地址 */
+export const isBaseUrl = (str) => {
+    return /^\s*data:(?:[a-z]+\/[a-z0-9-+.]+(?:;[a-z-]+=[a-z0-9-]+)?)?(?:;base64)?,([a-z0-9!$&',()*+;=\-._~:@\/?%\s]*?)\s*$/i.test(str);
+};
+/** 是否是小程序本地地址 */
+export const isTmpUrl = (str) => {
+    return /http:\/\/temp\/wx/.test(str);
+};
+/** 是否是网络地址 */
+export const isNetworkUrl = (str) => {
+    return /^(((ht|f)tps?):\/\/)?[\w-]+(\.[\w-]+)+([\w.,@?^=%&:/~+#-]*[\w@?^=%&/~+#-])?$/.test(str);
+};
+/** 对象target挂载到对象current */
+export const extendMount = (current, target, handle = (extend, target) => undefined) => {
+    for (const key in target) {
+        current[key] = handle(target[key].handle, target[key]) || target[key].handle;
+    }
+};
+/** 处理构建配置 */
+export const handleBuildOpts = (options) => {
+    let defaultOpts = {
+        selector: '',
+        componentThis: undefined,
+        type2d: true,
+        loading: false,
+        debugging: false,
+        loadingText: '绘制海报中...',
+        createText: '生成图片中...',
+        gcanvas: false
+    };
+    if (typeof options === "string") {
+        defaultOpts.selector = options;
+    }
+    else {
+        defaultOpts = Object.assign(Object.assign({}, defaultOpts), options);
+    }
+    const oldSelector = defaultOpts.selector;
+    if (PLATFORM === 'mp-weixin' && defaultOpts.type2d) {
+        defaultOpts.selector = '#' + defaultOpts.selector;
+    }
+    if (!PLATFORM) {
+        console.error('注意! draw-poster未开启uni条件编译! 当环境是微信小程序将不会动态切换为type2d模式');
+        console.error(`请在vue.config.js中的transpileDependencies中添加'uni-draw-poster'`);
+        console.error(`或者可以在选择器字符串前缀中添加#来切换为type2d绘制`);
+        defaultOpts.selector = oldSelector;
+    }
+    return defaultOpts;
+};