utils.js
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'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
exports.isPromise = exports.isObject = exports.isFunction = exports.chooseFile = exports.isVideo = exports.isImageFile = void 0;
var IMAGE_REGEXP = /\.(jpeg|jpg|gif|png|svg|webp|jfif|bmp|dpg)/i;
function isImageUrl(url) {
return IMAGE_REGEXP.test(url);
}
function isImageFile(item) {
if (item.type) {
return item.type.indexOf('image') === 0;
}
if (item.path) {
return isImageUrl(item.path);
}
if (item.url) {
return isImageUrl(item.url);
}
return false;
}
exports.isImageFile = isImageFile;
function isVideo(res, accept) {
return accept === 'video';
}
exports.isVideo = isVideo;
function chooseFile(_a) {
var accept = _a.accept,
multiple = _a.multiple,
capture = _a.capture,
compressed = _a.compressed,
maxDuration = _a.maxDuration,
sizeType = _a.sizeType,
camera = _a.camera,
maxCount = _a.maxCount;
switch (accept) {
case 'image':
return new Promise(function (resolve, reject) {
wx.chooseImage({
count: multiple ? Math.min(maxCount, 9) : 1,
sourceType: capture,
sizeType: sizeType,
success: resolve,
fail: reject,
});
});
case 'media':
return new Promise(function (resolve, reject) {
wx.chooseMedia({
count: multiple ? Math.min(maxCount, 9) : 1,
sourceType: capture,
maxDuration: maxDuration,
sizeType: sizeType,
camera: camera,
success: resolve,
fail: reject,
});
});
case 'video':
return new Promise(function (resolve, reject) {
wx.chooseVideo({
sourceType: capture,
compressed: compressed,
maxDuration: maxDuration,
camera: camera,
success: resolve,
fail: reject,
});
});
default:
return new Promise(function (resolve, reject) {
wx.chooseMessageFile({
count: multiple ? maxCount : 1,
type: 'file',
success: resolve,
fail: reject,
});
});
}
}
exports.chooseFile = chooseFile;
function isFunction(val) {
return typeof val === 'function';
}
exports.isFunction = isFunction;
function isObject(val) {
return val !== null && typeof val === 'object';
}
exports.isObject = isObject;
function isPromise(val) {
return isObject(val) && isFunction(val.then) && isFunction(val.catch);
}
exports.isPromise = isPromise;