新增built脚本

This commit is contained in:
fofolee 2022-04-14 16:51:47 +08:00
parent 472c353b20
commit 8ee6057cc4
38 changed files with 136 additions and 132 deletions

2
build.bat Normal file
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@echo off
quasar build && powershell -Command "Copy-Item -Recurse -Force plugin/* dist/spa/" && echo Done.

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build.sh Normal file
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#!/bin/sh
quasar build && cp -r plugin/* dist/spa/ && echo Done.

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(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = global || self, global.pictureCompress = factory());
}(this, function () { 'use strict';
/**
* 将图片压缩为对应尺寸
* @param {Object} options
* @param {String} options.img 图片的url或者base64数据
* @param {Number} options.width 目标图片的宽度
* @param {Number} options.height 目标图片的高度
* @param {Number} options.quality 生成目标图片质量
* @param {String} options.fit 图片压缩填充模式默认 scale按比例缩放可选 fill按使用目标尺寸
* @param {String} options.type 图片压缩类型默认 jpg可选 png
* @param {Number} options.rotate 图片旋转由于手机拍照的角度和我们使用的头像不一致需要旋转 默认0 仅支持 90 180 -90
* @returns {Promise} then {width,height,img}
*/
function pictureCompress(options) {
return new Promise(function (resolve, reject) {
if (!options.img) {
reject(new Error('need img'));
return;
}
var imgSrc = options.img,
width = options.width || 640,
height = options.height || 640,
type = options.type || 'jpg',
quality = options.quality || 0.92,
fit = options.fit || 'scale',
rotate = options.rotate || 0;
if (width <= 0 || height <= 0) {
reject(new Error('dist width or height need > 0'));
return;
}
if (!/jpg|png|jpeg/.test(type)) {
reject(new Error('type need jpg or png!'));
return;
}
if (rotate !== 90 && rotate !== -90 && rotate !== 0 && rotate !== 180) {
reject(new Error('rotate mast be 0 90 -90 180!'));
return;
}
var changeWidthAndHeight = rotate === 90 || rotate === -90;
var image = new Image();
image.src = imgSrc;
image.onload = function () {
var distSize = getDistSize({
width: changeWidthAndHeight ? this.naturalHeight : this.naturalWidth,
height: changeWidthAndHeight ? this.naturalWidth : this.naturalHeight
}, {
width: changeWidthAndHeight ? height : width,
height: changeWidthAndHeight ? width : height
}, fit);
var imgData = compress(this, distSize.width, distSize.height, type, quality, rotate);
resolve({
width: distSize.width,
height: distSize.height,
img: imgData
});
};
image.onerror = function (err) {
reject(err);
};
});
}
/**
* 将图片转换为固定尺寸的
* @param {Image} img 图片数据
* @param {Number} width 转换之后的图片宽度
* @param {Number} height 转换之后的图片高度
* @param {String} type base64的图片类型 jpg png
* @param {Number} quality 转换之后的图片质量
*/
function compress(img, width, height, type, quality, rotate) {
var canvas = document.createElement('canvas');
var ctx = canvas.getContext('2d');
var types = {
'jpg': 'image/jpeg',
'jpeg': 'image/jpeg',
'png': 'image/png'
};
canvas.width = width;
canvas.height = height;
if (rotate === 90) {
ctx.translate(width, 0);
ctx.rotate(90 * Math.PI / 180);
ctx.drawImage(img, 0, 0, height, width);
} else if (rotate === -90) {
ctx.translate(0, height);
ctx.rotate(-90 * Math.PI / 180);
ctx.drawImage(img, 0, 0, height, width);
} else if (rotate === 180) {
ctx.translate(width, height);
ctx.rotate(180 * Math.PI / 180);
ctx.drawImage(img, 0, 0, width, height);
} else {
ctx.drawImage(img, 0, 0, width, height);
}
return canvas.toDataURL(types[type], quality);
}
/**
* 选择源尺寸与目标尺寸比例中较小的那个保证图片可以完全显示
* 最大值不超过1如果图片源尺寸小于目标尺寸则不做处理返回图片原尺寸
* @param {Object} source 源图片的宽高
* @param {Object} dist 目标图片的宽高
*/
function getDistSize(source, dist, fit) {
if (fit === 'fill') return dist;
var scale = Math.min(dist.width / source.width, dist.height / source.height, 1);
return {
width: Math.round(source.width * scale),
height: Math.round(source.height * scale)
};
}
return pictureCompress;
}));
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = global || self, global.pictureCompress = factory());
}(this, function () { 'use strict';
/**
* 将图片压缩为对应尺寸
* @param {Object} options
* @param {String} options.img 图片的url或者base64数据
* @param {Number} options.width 目标图片的宽度
* @param {Number} options.height 目标图片的高度
* @param {Number} options.quality 生成目标图片质量
* @param {String} options.fit 图片压缩填充模式默认 scale按比例缩放可选 fill按使用目标尺寸
* @param {String} options.type 图片压缩类型默认 jpg可选 png
* @param {Number} options.rotate 图片旋转由于手机拍照的角度和我们使用的头像不一致需要旋转 默认0 仅支持 90 180 -90
* @returns {Promise} then {width,height,img}
*/
function pictureCompress(options) {
return new Promise(function (resolve, reject) {
if (!options.img) {
reject(new Error('need img'));
return;
}
var imgSrc = options.img,
width = options.width || 640,
height = options.height || 640,
type = options.type || 'jpg',
quality = options.quality || 0.92,
fit = options.fit || 'scale',
rotate = options.rotate || 0;
if (width <= 0 || height <= 0) {
reject(new Error('dist width or height need > 0'));
return;
}
if (!/jpg|png|jpeg/.test(type)) {
reject(new Error('type need jpg or png!'));
return;
}
if (rotate !== 90 && rotate !== -90 && rotate !== 0 && rotate !== 180) {
reject(new Error('rotate mast be 0 90 -90 180!'));
return;
}
var changeWidthAndHeight = rotate === 90 || rotate === -90;
var image = new Image();
image.src = imgSrc;
image.onload = function () {
var distSize = getDistSize({
width: changeWidthAndHeight ? this.naturalHeight : this.naturalWidth,
height: changeWidthAndHeight ? this.naturalWidth : this.naturalHeight
}, {
width: changeWidthAndHeight ? height : width,
height: changeWidthAndHeight ? width : height
}, fit);
var imgData = compress(this, distSize.width, distSize.height, type, quality, rotate);
resolve({
width: distSize.width,
height: distSize.height,
img: imgData
});
};
image.onerror = function (err) {
reject(err);
};
});
}
/**
* 将图片转换为固定尺寸的
* @param {Image} img 图片数据
* @param {Number} width 转换之后的图片宽度
* @param {Number} height 转换之后的图片高度
* @param {String} type base64的图片类型 jpg png
* @param {Number} quality 转换之后的图片质量
*/
function compress(img, width, height, type, quality, rotate) {
var canvas = document.createElement('canvas');
var ctx = canvas.getContext('2d');
var types = {
'jpg': 'image/jpeg',
'jpeg': 'image/jpeg',
'png': 'image/png'
};
canvas.width = width;
canvas.height = height;
if (rotate === 90) {
ctx.translate(width, 0);
ctx.rotate(90 * Math.PI / 180);
ctx.drawImage(img, 0, 0, height, width);
} else if (rotate === -90) {
ctx.translate(0, height);
ctx.rotate(-90 * Math.PI / 180);
ctx.drawImage(img, 0, 0, height, width);
} else if (rotate === 180) {
ctx.translate(width, height);
ctx.rotate(180 * Math.PI / 180);
ctx.drawImage(img, 0, 0, width, height);
} else {
ctx.drawImage(img, 0, 0, width, height);
}
return canvas.toDataURL(types[type], quality);
}
/**
* 选择源尺寸与目标尺寸比例中较小的那个保证图片可以完全显示
* 最大值不超过1如果图片源尺寸小于目标尺寸则不做处理返回图片原尺寸
* @param {Object} source 源图片的宽高
* @param {Object} dist 目标图片的宽高
*/
function getDistSize(source, dist, fit) {
if (fit === 'fill') return dist;
var scale = Math.min(dist.width / source.width, dist.height / source.height, 1);
return {
width: Math.round(source.width * scale),
height: Math.round(source.height * scale)
};
}
return pictureCompress;
}));

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