@syngrisi/syngrisi
Version:
Syngrisi - Visual Testing Tool
83 lines (82 loc) • 3.2 kB
JavaScript
;
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/server/lib/сomparison/compareImagesNode.ts
var compareImagesNode_exports = {};
__export(compareImagesNode_exports, {
default: () => compareImages
});
module.exports = __toCommonJS(compareImagesNode_exports);
var import_node_resemble = __toESM(require("@syngrisi/node-resemble.js"));
async function streamToBuffer(stream) {
return new Promise((resolve, reject) => {
const data = [];
stream.on("data", (chunk) => {
data.push(chunk);
});
stream.on("end", () => {
resolve(Buffer.concat(data));
});
stream.on("error", (err) => {
reject(err);
});
});
}
function compareImages(image1, image2, options) {
return new Promise((resolve, reject) => {
try {
const ignoreTransform = {
antialiasing: "ignoreAntialiasing",
colors: "ignoreColors",
nothing: "ignoreNothing"
};
const ignoreMethod = ignoreTransform[options.ignore] ? ignoreTransform[options.ignore] : "ignoreNothing";
const outputOpts = options.output;
import_node_resemble.default.outputSettings(outputOpts);
let ignoredRect;
if (options.ignoreRectangles) {
ignoredRect = options.ignoreRectangles.map((it) => {
delete it.name;
return [it.left, it.top, it.right - it.left, it.bottom - it.top];
});
}
(0, import_node_resemble.default)(image1).compareTo(image2)[ignoreMethod]().ignoreRectangles(ignoredRect).onComplete(async (data) => {
console.log(data);
const stream = await data.getDiffImage();
const buffer = await streamToBuffer(stream.pack());
data.getBuffer = function() {
return buffer;
};
resolve(data);
});
} catch (e) {
reject(e);
}
});
}
//# sourceMappingURL=compareImagesNode.js.map