Puppeteer-lite NPM

puppeteer-lite

this package will provide a zero-dependency version puppeteer v1.19.0

live web demo

none

git-branch :	master	beta	alpha
test-report :
coverage :
build-artifacts :

cdn download

https://kaizhu256.github.io/node-puppeteer-lite/build..beta..travis-ci.org/app/assets.puppeteer.js

documentation

cli help

screenshot

api doc

https://kaizhu256.github.io/node-puppeteer-lite/build..beta..travis-ci.org/apidoc.html

todo

flesh out example use-cases in README.md
none

changelog 2019.8.31

npm publish 2019.8.31
initial publish
none

this package requires

darwin or linux os

quickstart standalone app

to run this example, follow instruction in script below

assets.app.js

# example.sh

# this shell script will download and run a web-demo of puppeteer-lite as a standalone app

# 1. download standalone app
curl -O https://kaizhu256.github.io/node-puppeteer-lite/build..beta..travis-ci.org/app/assets.app.js
# 2. run standalone app
PORT=8081 node ./assets.app.js
# 3. open a browser to http://127.0.0.1:8081 and play with web-demo
# 4. edit file assets.app.js to suit your needs

output from browser

output from shell

screenshot

quickstart example.js

to run this example, follow instruction in script below

example.js

/*
example.js

this script will run a web-demo of puppeteer-lite

instruction
    1. save this script as example.js
    2. run shell-command:
        $ npm install kaizhu256/node-puppeteer-lite#alpha && \
            PORT=8081 node example.js
    3. open a browser to http://127.0.0.1:8081 and play with web-demo
    4. edit this script to suit your needs
*/



/* istanbul instrument in package puppeteer */
/* istanbul ignore next */
/* jslint utility2:true */
(function (globalThis) {
    "use strict";
    var consoleError;
    var local;
    // init globalThis
    globalThis.globalThis = globalThis.globalThis || globalThis;
    // init debug_inline
    if (!globalThis["debug\u0049nline"]) {
        consoleError = console.error;
        globalThis["debug\u0049nline"] = function () {
        /*
         * this function will both print <arguments> to stderr
         * and return <arguments>[0]
         */
            var argList;
            argList = Array.from(arguments); // jslint ignore:line
            // debug arguments
            globalThis["debug\u0049nlineArguments"] = argList;
            consoleError("\n\ndebug\u0049nline");
            consoleError.apply(console, argList);
            consoleError("\n");
            // return arg0 for inspection
            return argList[0];
        };
    }
    // init local
    local = {};
    local.local = local;
    globalThis.globalLocal = local;
    // init isBrowser
    local.isBrowser = (
        typeof window === "object"
        && window === globalThis
        && typeof window.XMLHttpRequest === "function"
        && window.document
        && typeof window.document.querySelector === "function"
    );
    // init function
    local.assertThrow = function (passed, message) {
    /*
     * this function will throw err.<message> if <passed> is falsy
     */
        var err;
        if (passed) {
            return;
        }
        err = (
            (
                message
                && typeof message.message === "string"
                && typeof message.stack === "string"
            )
            // if message is errObj, then leave as is
            ? message
            : new Error(
                typeof message === "string"
                // if message is a string, then leave as is
                ? message
                // else JSON.stringify message
                : JSON.stringify(message, null, 4)
            )
        );
        throw err;
    };
    local.functionOrNop = function (fnc) {
    /*
     * this function will if <fnc> exists,
     * them return <fnc>,
     * else return <nop>
     */
        return fnc || local.nop;
    };
    local.identity = function (value) {
    /*
     * this function will return <value>
     */
        return value;
    };
    local.nop = function () {
    /*
     * this function will do nothing
     */
        return;
    };
    local.objectAssignDefault = function (target, source) {
    /*
     * this function will if items from <target> are
     * null, undefined, or empty-string,
     * then overwrite them with items from <source>
     */
        target = target || {};
        Object.keys(source || {}).forEach(function (key) {
            if (
                target[key] === null
                || target[key] === undefined
                || target[key] === ""
            ) {
                target[key] = target[key] || source[key];
            }
        });
        return target;
    };
    // require builtin
    if (!local.isBrowser) {
        local.assert = require("assert");
        local.buffer = require("buffer");
        local.child_process = require("child_process");
        local.cluster = require("cluster");
        local.crypto = require("crypto");
        local.dgram = require("dgram");
        local.dns = require("dns");
        local.domain = require("domain");
        local.events = require("events");
        local.fs = require("fs");
        local.http = require("http");
        local.https = require("https");
        local.net = require("net");
        local.os = require("os");
        local.path = require("path");
        local.querystring = require("querystring");
        local.readline = require("readline");
        local.repl = require("repl");
        local.stream = require("stream");
        local.string_decoder = require("string_decoder");
        local.timers = require("timers");
        local.tls = require("tls");
        local.tty = require("tty");
        local.url = require("url");
        local.util = require("util");
        local.vm = require("vm");
        local.zlib = require("zlib");
    }
}((typeof globalThis === "object" && globalThis) || (function () {
    return Function("return this")(); // jslint ignore:line
}())));



(function (local) {
"use strict";



// run shared js-env code - init-before
(function () {
// init local
local = (
    globalThis.utility2_rollup
    || globalThis.utility2_puppeteer
    || require("puppeteer-lite")
);
// init exports
globalThis.local = local;
}());



/* istanbul ignore next */
// run browser js-env code - init-test
(function () {
if (!local.isBrowser) {
    return;
}
// log stderr and stdout to #outputStdout1
["error", "log"].forEach(function (key) {
    var argList;
    var elem;
    var fnc;
    elem = document.querySelector(
        "#outputStdout1"
    );
    if (!elem) {
        return;
    }
    fnc = console[key];
    console[key] = function () {
        argList = Array.from(arguments); // jslint ignore:line
        fnc.apply(console, argList);
        // append text to #outputStdout1
        elem.textContent += argList.map(function (arg) {
            return (
                typeof arg === "string"
                ? arg
                : JSON.stringify(arg, null, 4)
            );
        }).join(" ").replace((
            /\u001b\[\d*m/g
        ), "") + "\n";
        // scroll textarea to bottom
        elem.scrollTop = elem.scrollHeight;
    };
});
local.objectAssignDefault(local, globalThis.domOnEventDelegateDict);
globalThis.domOnEventDelegateDict = local;
local.onEventDomDb = local.db && local.db.onEventDomDb;
local.testRunBrowser = function (evt) {
/*
 * this function will run browser-tests
 */
    switch (
        !evt.ctrlKey
        && !evt.metaKey
        && (
            evt.modeInit
            || (evt.type + "." + (evt.target && evt.target.id))
        )
    ) {
    // custom-case
    case true:
        return;
    // run browser-tests
    default:
        if (
            (evt.target && evt.target.id) !== "testRunButton1"
            && !(evt.modeInit && (
                /\bmodeTest=1\b/
            ).test(location.search))
        ) {
            return;
        }
        // show browser-tests
        if (document.querySelector(
            "#testReportDiv1"
        ).style.maxHeight === "0px") {
            globalThis.domOnEventDelegateDict.domOnEventResetOutput();
            local.uiAnimateSlideDown(document.querySelector(
                "#testReportDiv1"
            ));
            document.querySelector(
                "#testRunButton1"
            ).textContent = "hide internal test";
            local.modeTest = 1;
            local.testRunDefault(local);
            return;
        }
        // hide browser-tests
        local.uiAnimateSlideUp(document.querySelector(
            "#testReportDiv1"
        ));
        document.querySelector(
            "#testRunButton1"
        ).textContent = "run internal test";
    }
};

local.testRunBrowser({
    modeInit: true
});
}());



/* istanbul ignore next */
// run node js-env code - init-test
(function () {
if (local.isBrowser) {
    return;
}
// init exports
module.exports = local;
/* validateLineSortedReset */
// init assets
local.assetsDict = local.assetsDict || {};
[
    "assets.index.template.html",
    "assets.swgg.swagger.json",
    "assets.swgg.swagger.server.json"
].forEach(function (file) {
    file = "/" + file;
    local.assetsDict[file] = local.assetsDict[file] || "";
    if (local.fs.existsSync(local.__dirname + file)) {
        local.assetsDict[file] = local.fs.readFileSync(
            local.__dirname + file,
            "utf8"
        );
    }
});
/* jslint ignore:start */
local.assetsDict["/assets.index.template.html"] = '\
<!doctype html>\n\
<html lang="en">\n\
<head>\n\
<meta charset="utf-8">\n\
<meta name="viewport" content="width=device-width, initial-scale=1">\n\
<!-- "assets.utility2.template.html" -->\n\
<title>{{env.npm_package_name}} ({{env.npm_package_version}})</title>\n\
<style>\n\
/* jslint utility2:true */\n\
/*csslint\n\
*/\n\
/* csslint ignore:start */\n\
*,\n\
*:after,\n\
*:before {\n\
    box-sizing: border-box;\n\
}\n\
/* csslint ignore:end */\n\
@keyframes uiAnimateShake {\n\
0%,\n\
50% {\n\
    transform: translateX(10px);\n\
}\n\
100% {\n\
    transform: translateX(0);\n\
}\n\
25%,\n\
75% {\n\
    transform: translateX(-10px);\n\
}\n\
}\n\
@keyframes uiAnimateSpin {\n\
0% {\n\
    transform: rotate(0deg);\n\
}\n\
100% {\n\
    transform: rotate(360deg);\n\
}\n\
}\n\
a {\n\
    overflow-wrap: break-word;\n\
}\n\
body {\n\
    background: #eef;\n\
    font-family: Arial, Helvetica, sans-serif;\n\
    font-size: small;\n\
    margin: 0 40px;\n\
}\n\
body > div,\n\
body > form > div,\n\
body > form > input,\n\
body > form > pre,\n\
body > form > .button,\n\
body > form > .textarea,\n\
body > input,\n\
body > pre,\n\
body > .button,\n\
body > .textarea {\n\
    margin-bottom: 20px;\n\
    margin-top: 0;\n\
}\n\
body > form > input,\n\
body > form > .button,\n\
body > input,\n\
body > .button {\n\
    width: 20rem;\n\
}\n\
body > form > .textarea,\n\
body > .textarea {\n\
    height: 10rem;\n\
    width: 100%;\n\
}\n\
body > .readonly {\n\
    background: #ddd;\n\
}\n\
code,\n\
pre,\n\
.textarea {\n\
    font-family: Consolas, Menlo, monospace;\n\
    font-size: smaller;\n\
}\n\
pre {\n\
    overflow-wrap: break-word;\n\
    white-space: pre-wrap;\n\
}\n\
.button {\n\
    background: #ddd;\n\
    border: 1px solid #999;\n\
    color: #000;\n\
    cursor: pointer;\n\
    display: inline-block;\n\
    padding: 2px 5px;\n\
    text-align: center;\n\
    text-decoration: none;\n\
}\n\
.button:hover {\n\
    background: #bbb;\n\
}\n\
.colorError {\n\
    color: #d00;\n\
}\n\
.textarea {\n\
    background: #fff;\n\
    border: 1px solid #999;\n\
    border-radius: 0;\n\
    cursor: auto;\n\
    overflow: auto;\n\
    padding: 2px;\n\
}\n\
.uiAnimateShake {\n\
    animation-duration: 500ms;\n\
    animation-name: uiAnimateShake;\n\
}\n\
.uiAnimateSlide {\n\
    overflow-y: hidden;\n\
    transition: max-height ease-in 250ms, min-height ease-in 250ms, padding-bottom ease-in 250ms, padding-top ease-in 250ms;\n\
}\n\
.utility2FooterDiv {\n\
    text-align: center;\n\
}\n\
.zeroPixel {\n\
    border: 0;\n\
    height: 0;\n\
    margin: 0;\n\
    padding: 0;\n\
    width: 0;\n\
}\n\
</style>\n\
</head>\n\
<body>\n\
<div class="uiAnimateSpin" style="animation: uiAnimateSpin 2s linear infinite; border: 5px solid #999; border-radius: 50%; border-top: 5px solid #7d7; display: none; height: 25px; vertical-align: middle; width: 25px;"></div>\n\
<a class="zeroPixel" download="db.persistence.json" href="" id="dbExportA1"></a>\n\
<input class="zeroPixel" data-onevent="onEventDomDb" data-onevent-db="dbImportInput" type="file">\n\
<script>\n\
/* jslint utility2:true */\n\
// init domOnEventWindowOnloadTimeElapsed\n\
(function () {\n\
/*\n\
 * this function will measure and print time-elapsed for window.onload\n\
 */\n\
    "use strict";\n\
    if (window.domOnEventWindowOnloadTimeElapsed) {\n\
        return;\n\
    }\n\
    window.domOnEventWindowOnloadTimeElapsed = Date.now() + 100;\n\
    window.addEventListener("load", function () {\n\
        setTimeout(function () {\n\
            window.domOnEventWindowOnloadTimeElapsed = (\n\
                Date.now()\n\
                - window.domOnEventWindowOnloadTimeElapsed\n\
            );\n\
            console.error(\n\
                "domOnEventWindowOnloadTimeElapsed = "\n\
                + window.domOnEventWindowOnloadTimeElapsed\n\
            );\n\
        }, 100);\n\
    });\n\
}());\n\
\n\
\n\
\n\
// init domOnEventAjaxProgressUpdate\n\
(function () {\n\
/*\n\
 * this function will display incrementing ajax-progress-bar\n\
 */\n\
    "use strict";\n\
    var opt;\n\
    if (window.domOnEventAjaxProgressUpdate) {\n\
        return;\n\
    }\n\
    window.domOnEventAjaxProgressUpdate = function (gotoState, onError) {\n\
        gotoState = (gotoState | 0) + 1;\n\
        switch (gotoState) {\n\
        // ajaxProgress - show\n\
        case 1:\n\
            // init timerInterval and timerTimeout\n\
            opt.timerInterval = (\n\
                opt.timerInterval || setInterval(opt, 2000, 1, onError)\n\
            );\n\
            opt.timerTimeout = (\n\
                opt.timerTimeout || setTimeout(opt, 30000, 2, onError)\n\
            );\n\
            // show ajaxProgress\n\
            if (opt.width !== -1) {\n\
                opt.style.background = opt.background;\n\
            }\n\
            setTimeout(opt, 50, gotoState, onError);\n\
            break;\n\
        // ajaxProgress - increment\n\
        case 2:\n\
            // show ajaxProgress\n\
            if (opt.width === -1) {\n\
                return;\n\
            }\n\
            opt.style.background = opt.background;\n\
            // reset ajaxProgress if it goes too high\n\
            if ((opt.style.width.slice(0, -1) | 0) > 95) {\n\
                opt.width = 0;\n\
            }\n\
            // this algorithm will indefinitely increment ajaxProgress\n\
            // with successively smaller increments without ever reaching 100%\n\
            opt.width += 1;\n\
            opt.style.width = Math.max(\n\
                100 - 75 * Math.exp(-0.125 * opt.width),\n\
                opt.style.width.slice(0, -1) | 0\n\
            ) + "%";\n\
            if (!opt.counter) {\n\
                setTimeout(opt, 0, gotoState, onError);\n\
            }\n\
            break;\n\
        // ajaxProgress - 100%\n\
        case 3:\n\
            opt.width = -1;\n\
            opt.style.width = "100%";\n\
            setTimeout(opt, 1000, gotoState, onError);\n\
            break;\n\
        // ajaxProgress - hide\n\
        case 4:\n\
            // cleanup timerInterval and timerTimeout\n\
            clearInterval(opt.timerInterval);\n\
            opt.timerInterval = null;\n\
            clearTimeout(opt.timerTimeout);\n\
            opt.timerTimeout = null;\n\
            // hide ajaxProgress\n\
            opt.style.background = "transparent";\n\
            if (onError) {\n\
                onError();\n\
            }\n\
            setTimeout(opt, 250, gotoState);\n\
            break;\n\
        // ajaxProgress - reset\n\
        default:\n\
            // reset ajaxProgress\n\
            opt.counter = 0;\n\
            opt.width = 0;\n\
            opt.style.width = "0%";\n\
        }\n\
    };\n\
    opt = window.domOnEventAjaxProgressUpdate;\n\
    opt.end = function (onError) {\n\
        opt.counter = 0;\n\
        window.domOnEventAjaxProgressUpdate(2, onError);\n\
    };\n\
    opt.elem = document.getElementById("domElementAjaxProgress1");\n\
    if (!opt.elem) {\n\
        opt.elem = document.createElement("div");\n\
        setTimeout(function () {\n\
            document.body.insertBefore(opt.elem, document.body.firstChild);\n\
        });\n\
    }\n\
    opt.elem.id = "domElementAjaxProgress1";\n\
    opt.style = opt.elem.style;\n\
    // init style\n\
    Object.entries({\n\
        background: "#d00",\n\
        height: "2px",\n\
        left: "0",\n\
        margin: "0",\n\
        padding: "0",\n\
        position: "fixed",\n\
        top: "0",\n\
        transition: "background 250ms, width 750ms",\n\
        width: "0%",\n\
        "z-index": "1"\n\
    }).forEach(function (entry) {\n\
        opt.style[entry[0]] = opt.style[entry[0]] || entry[1];\n\
    });\n\
    // init state\n\
    opt.background = opt.style.background;\n\
    opt.counter = 0;\n\
    opt.width = 0;\n\
}());\n\
\n\
\n\
\n\
// init domOnEventDelegateDict\n\
(function () {\n\
/*\n\
 * this function will handle delegated dom-event\n\
 */\n\
    "use strict";\n\
    var timerTimeoutDict;\n\
    if (window.domOnEventDelegateDict) {\n\
        return;\n\
    }\n\
    window.domOnEventDelegateDict = {};\n\
    timerTimeoutDict = {};\n\
    window.domOnEventDelegateDict.domOnEventDelegate = function (evt) {\n\
        evt.targetOnEvent = evt.target.closest(\n\
            "[data-onevent]"\n\
        );\n\
        if (\n\
            !evt.targetOnEvent\n\
            || evt.targetOnEvent.dataset.onevent === "domOnEventNop"\n\
            || evt.target.closest(\n\
                ".disabled, .readonly"\n\
            )\n\
        ) {\n\
            return;\n\
        }\n\
        // rate-limit high-frequency-event\n\
        switch (evt.type) {\n\
        case "keydown":\n\
        case "keyup":\n\
            // filter non-input keyboard-event\n\
            if (!evt.target.closest(\n\
                "input, option, select, textarea"\n\
            )) {\n\
                return;\n\
            }\n\
            if (timerTimeoutDict[evt.type] !== true) {\n\
                timerTimeoutDict[evt.type] = timerTimeoutDict[\n\
                    evt.type\n\
                ] || setTimeout(function () {\n\
                    timerTimeoutDict[evt.type] = true;\n\
                    window.domOnEventDelegateDict.domOnEventDelegate(evt);\n\
                }, 50);\n\
                return;\n\
            }\n\
            timerTimeoutDict[evt.type] = null;\n\
            break;\n\
        }\n\
        switch (evt.targetOnEvent.tagName) {\n\
        case "BUTTON":\n\
        case "FORM":\n\
            evt.preventDefault();\n\
            break;\n\
        }\n\
        evt.stopPropagation();\n\
        window.domOnEventDelegateDict[evt.targetOnEvent.dataset.onevent](\n\
            evt\n\
        );\n\
    };\n\
    window.domOnEventDelegateDict.domOnEventResetOutput = function () {\n\
        document.querySelectorAll(\n\
            ".onevent-reset-output"\n\
        ).forEach(function (elem) {\n\
            switch (elem.tagName) {\n\
            case "INPUT":\n\
            case "TEXTAREA":\n\
                elem.value = "";\n\
                break;\n\
            case "PRE":\n\
                elem.textContent = "";\n\
                break;\n\
            default:\n\
                elem.innerHTML = "";\n\
            }\n\
        });\n\
    };\n\
    // init event-handling\n\
    [\n\
        "change",\n\
        "click",\n\
        "keydown",\n\
        "submit"\n\
    ].forEach(function (eventType) {\n\
        document.addEventListener(\n\
            eventType,\n\
            window.domOnEventDelegateDict.domOnEventDelegate\n\
        );\n\
    });\n\
}());\n\
\n\
\n\
\n\
// init domOnEventSelectAllWithinPre\n\
(function () {\n\
/*\n\
 * this function will limit select-all within <pre tabIndex="0"> elements\n\
 * https://stackoverflow.com/questions/985272/selecting-text-in-an-element-akin-to-highlighting-with-your-mouse\n\
 */\n\
    "use strict";\n\
    if (window.domOnEventSelectAllWithinPre) {\n\
        return;\n\
    }\n\
    window.domOnEventSelectAllWithinPre = function (evt) {\n\
        var range;\n\
        var selection;\n\
        if (\n\
            evt\n\
            && evt.key === "a"\n\
            && (evt.ctrlKey || evt.metaKey)\n\
            && evt.target.closest(\n\
                "pre"\n\
            )\n\
        ) {\n\
            range = document.createRange();\n\
            range.selectNodeContents(evt.target.closest(\n\
                "pre"\n\
            ));\n\
            selection = window.getSelection();\n\
            selection.removeAllRanges();\n\
            selection.addRange(range);\n\
            evt.preventDefault();\n\
        }\n\
    };\n\
    // init event-handling\n\
    document.addEventListener(\n\
        "keydown",\n\
        window.domOnEventSelectAllWithinPre\n\
    );\n\
}());\n\
</script>\n\
<h1>\n\
<!-- utility2-comment\n\
    <a\n\
        {{#if env.npm_package_homepage}}\n\
        href="{{env.npm_package_homepage}}"\n\
        {{/if env.npm_package_homepage}}\n\
        target="_blank"\n\
    >\n\
utility2-comment -->\n\
        {{env.npm_package_name}} ({{env.npm_package_version}})\n\
<!-- utility2-comment\n\
    </a>\n\
utility2-comment -->\n\
</h1>\n\
<h3>{{env.npm_package_description}}</h3>\n\
<!-- utility2-comment\n\
<a class="button" download href="assets.app.js">download standalone app</a><br>\n\
<button class="button" data-onevent="testRunBrowser" id="testRunButton1">run internal test</button><br>\n\
<div class="uiAnimateSlide" id="testReportDiv1" style="border-bottom: 0; border-top: 0; margin-bottom: 0; margin-top: 0; max-height: 0; padding-bottom: 0; padding-top: 0;"></div>\n\
utility2-comment -->\n\
\n\
\n\
\n\
<label>stderr and stdout</label>\n\
<pre class="onevent-reset-output readonly textarea" id="outputStdout1" tabIndex="0"></pre>\n\
<!-- utility2-comment\n\
{{#if isRollup}}\n\
<script src="assets.app.js"></script>\n\
{{#unless isRollup}}\n\
utility2-comment -->\n\
<script src="assets.utility2.rollup.js"></script>\n\
<script>window.utility2_onReadyBefore.counter += 1;</script>\n\
<script src="jsonp.utility2.stateInit?callback=window.utility2.stateInit"></script>\n\
<script src="assets.puppeteer.js"></script>\n\
<script src="assets.example.js"></script>\n\
<script src="assets.test.js"></script>\n\
<script>window.utility2_onReadyBefore();</script>\n\
<!-- utility2-comment\n\
{{/if isRollup}}\n\
utility2-comment -->\n\
<div class="utility2FooterDiv">\n\
    [ this app was created with\n\
    <a href="https://github.com/kaizhu256/node-utility2" target="_blank">utility2</a>\n\
    ]\n\
</div>\n\
</body>\n\
</html>\n\
';
/* jslint ignore:end */
/* validateLineSortedReset */
/* jslint ignore:start */
local.assetsDict["/assets.puppeteer.js"] =
    local.assetsDict["/assets.puppeteer.js"] ||
    local.fs.readFileSync(local.__dirname + "/lib.puppeteer.js", "utf8"
).replace((/^#!\//), "// ");
/* jslint ignore:end */
/* validateLineSortedReset */
local.assetsDict["/"] = local.assetsDict[
    "/assets.index.template.html"
].replace((
    /\{\{env\.(\w+?)\}\}/g
), function (match0, match1) {
    switch (match1) {
    case "npm_package_description":
        return "the greatest app in the world!";
    case "npm_package_name":
        return "puppeteer-lite";
    case "npm_package_nameLib":
        return "puppeteer";
    case "npm_package_version":
        return "0.0.1";
    default:
        return match0;
    }
});
local.assetsDict["/assets.example.html"] = local.assetsDict["/"];
local.assetsDict["/index.html"] = local.assetsDict["/"];
// init cli
if (module !== require.main || globalThis.utility2_rollup) {
    return;
}
/* validateLineSortedReset */
local.assetsDict["/assets.example.js"] = (
    local.assetsDict["/assets.example.js"]
    || local.fs.readFileSync(__filename, "utf8")
);
local.assetsDict["/favicon.ico"] = local.assetsDict["/favicon.ico"] || "";
// if $npm_config_timeout_exit exists,
// then exit this process after $npm_config_timeout_exit ms
if (Number(process.env.npm_config_timeout_exit)) {
    setTimeout(process.exit, Number(process.env.npm_config_timeout_exit));
}
// start server
if (globalThis.utility2_serverHttp1) {
    return;
}
process.env.PORT = process.env.PORT || "8081";
console.error("http-server listening on port " + process.env.PORT);
local.http.createServer(function (req, res) {
    req.urlParsed = local.url.parse(req.url);
    if (local.assetsDict[req.urlParsed.pathname] !== undefined) {
        res.end(local.assetsDict[req.urlParsed.pathname]);
        return;
    }
    res.statusCode = 404;
    res.end();
}).listen(process.env.PORT);
}());
}());

output from browser

output from shell

screenshot

extra screenshots

package.json

{
    "author": "kai zhu <kaizhu256@gmail.com>",
    "description": "this package will provide a zero-dependency version puppeteer v1.19.0",
    "devDependencies": {
        "electron-lite": "kaizhu256/node-electron-lite#alpha",
        "utility2": "kaizhu256/node-utility2#alpha"
    },
    "engines": {
        "node": ">=10.0"
    },
    "homepage": "https://github.com/kaizhu256/node-puppeteer-lite",
    "keywords": [],
    "license": "MIT",
    "main": "lib.puppeteer.js",
    "name": "puppeteer-lite",
    "nameAliasPublish": "",
    "nameLib": "puppeteer",
    "nameOriginal": "puppeteer-lite",
    "os": [
        "darwin",
        "linux"
    ],
    "repository": {
        "type": "git",
        "url": "https://github.com/kaizhu256/node-puppeteer-lite.git"
    },
    "scripts": {
        "build-ci": "./npm_scripts.sh",
        "env": "env",
        "eval": "./npm_scripts.sh",
        "heroku-postbuild": "./npm_scripts.sh",
        "postinstall": "./npm_scripts.sh",
        "start": "./npm_scripts.sh",
        "test": "./npm_scripts.sh",
        "utility2": "./npm_scripts.sh"
    },
    "version": "2019.8.31"
}

changelog of last 50 commits

internal build script

build_ci.sh

# build_ci.sh

# this shell script will run the build for this package

shBuildCiAfter () {(set -e
    # shDeployCustom
    # shDeployGithub
    # shDeployHeroku
    shReadmeTest example.sh
)}

shBuildCiBefore () {(set -e
    # shNpmTestPublished
    shReadmeTest example.js
)}

# run shBuildCi
eval "$(utility2 source)"
shBuildCi

misc

this package was created with utility2

@infinitebrahmanuniverse/nolb-pup @everything-registry/sub-chunk-2494 @zalastax/nolb-pup

2019.8.31

5 years ago

0.0.1

5 years ago

puppeteer-lite v2019.8.31

puppeteer-lite

live web demo

table of contents

cdn download

documentation

cli help

api doc

todo

changelog 2019.8.31

this package requires

quickstart standalone app

to run this example, follow instruction in script below

output from browser

output from shell

quickstart example.js

to run this example, follow instruction in script below

output from browser

output from shell

extra screenshots

package.json

changelog of last 50 commits

internal build script

misc