istanbul-lite
v2020.11.12
Published
this zero-dependency package will provide browser-compatible version of istanbul coverage-tool (v0.4.5), with working web-demo
Downloads
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Readme
istanbul-lite
this zero-dependency package will provide browser-compatible version of istanbul coverage-tool (v0.4.5), with working web-demo
live web demo
| git-branch : | master | beta | alpha|
|--:|:--|:--|:--|
| test-server-github : | 
| | |
| test-server-heroku : | 
| | |
| test-report : | 
| 
| 
|
| coverage : | 
| 
| 
|
| build-artifacts : | 
| | |
table of contents
- cdn download
- documentation
- quickstart standalone app
- quickstart example.js
- extra screenshots
- package.json
- changelog of last 50 commits
- internal build script
- misc
cdn download
documentation
api doc
cli help
changelog 2020.11.12
- update build
- none
todo
- istanbul - inline class Instrumenter into function instrumentSync
- none
additional info
- istanbul code derived from https://github.com/gotwarlost/istanbul/tree/v0.4.5
quickstart standalone app
to run this example, follow instruction in script below
# example.sh
# this shell script will download and run web-demo of istanbul-lite as standalone app
# 1. download standalone app
curl -O https://kaizhu256.github.io/node-istanbul-lite/build..beta..travis-ci.com/app/assets.app.js
# 2. run standalone app
PORT=8081 node ./assets.app.js
# 3. open browser to http://127.0.0.1:8081 and play with web-demo
# 4. edit file assets.app.js to suit your needsoutput from browser
output from shell
quickstart example.js
to run this example, follow instruction in script below
/*
example.js
this script will run web-demo of istanbul-lite
instruction
1. save this script as example.js
2. run shell-command:
$ npm install istanbul-lite && \
PORT=8081 node example.js
3. open 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 istanbul */
// assets.utility2.header.js - start
/* jslint utility2:true */
/* istanbul ignore next */
// run shared js-env code - init-local
(function () {
"use strict";
let isBrowser;
let isWebWorker;
let local;
// polyfill globalThis
if (!(typeof globalThis === "object" && globalThis)) {
if (typeof window === "object" && window && window.window === window) {
window.globalThis = window;
}
if (typeof global === "object" && global && global.global === global) {
global.globalThis = global;
}
}
// init debugInline
if (!globalThis.debugInline) {
let consoleError;
consoleError = console.error;
globalThis.debugInline = function (...argList) {
/*
* this function will both print <argList> to stderr
* and return <argList>[0]
*/
consoleError("\n\ndebugInline");
consoleError(...argList);
consoleError("\n");
return argList[0];
};
}
// init isBrowser
isBrowser = (
typeof globalThis.XMLHttpRequest === "function"
&& globalThis.navigator
&& typeof globalThis.navigator.userAgent === "string"
);
// init isWebWorker
isWebWorker = (
isBrowser && typeof globalThis.importScripts === "function"
);
// init function
function objectDeepCopyWithKeysSorted(obj) {
/*
* this function will recursively deep-copy <obj> with keys sorted
*/
let sorted;
if (typeof obj !== "object" || !obj) {
return obj;
}
// recursively deep-copy list with child-keys sorted
if (Array.isArray(obj)) {
return obj.map(objectDeepCopyWithKeysSorted);
}
// recursively deep-copy obj with keys sorted
sorted = {};
Object.keys(obj).sort().forEach(function (key) {
sorted[key] = objectDeepCopyWithKeysSorted(obj[key]);
});
return sorted;
}
function assertJsonEqual(aa, bb) {
/*
* this function will assert JSON.stringify(<aa>) === JSON.stringify(<bb>)
*/
aa = JSON.stringify(objectDeepCopyWithKeysSorted(aa));
bb = JSON.stringify(objectDeepCopyWithKeysSorted(bb));
if (aa !== bb) {
throw new Error(JSON.stringify(aa) + " !== " + JSON.stringify(bb));
}
}
function assertOrThrow(passed, msg) {
/*
* this function will throw <msg> if <passed> is falsy
*/
if (passed) {
return;
}
throw (
(
msg
&& typeof msg.message === "string"
&& typeof msg.stack === "string"
)
// if msg is err, then leave as is
? msg
: new Error(
typeof msg === "string"
// if msg is string, then leave as is
? msg
// else JSON.stringify(msg)
: JSON.stringify(msg, undefined, 4)
)
);
}
function coalesce(...argList) {
/*
* this function will coalesce null, undefined, or "" in <argList>
*/
let arg;
let ii;
ii = 0;
while (ii < argList.length) {
arg = argList[ii];
if (arg !== undefined && arg !== null && arg !== "") {
return arg;
}
ii += 1;
}
return arg;
}
function identity(val) {
/*
* this function will return <val>
*/
return val;
}
function noop() {
/*
* this function will do nothing
*/
return;
}
function objectAssignDefault(tgt = {}, src = {}, depth = 0) {
/*
* this function will if items from <tgt> are null, undefined, or "",
* then overwrite them with items from <src>
*/
let recurse;
recurse = function (tgt, src, depth) {
Object.entries(src).forEach(function ([
key, bb
]) {
let aa;
aa = tgt[key];
if (aa === undefined || aa === null || aa === "") {
tgt[key] = bb;
return;
}
if (
depth !== 0
&& typeof aa === "object" && aa && !Array.isArray(aa)
&& typeof bb === "object" && bb && !Array.isArray(bb)
) {
recurse(aa, bb, depth - 1);
}
});
};
recurse(tgt, src, depth | 0);
return tgt;
}
function onErrorThrow(err) {
/*
* this function will throw <err> if exists
*/
if (err) {
throw err;
}
}
// bug-workaround - throw unhandledRejections in node-process
if (
typeof process === "object" && process
&& typeof process.on === "function"
&& process.unhandledRejections !== "strict"
) {
process.unhandledRejections = "strict";
process.on("unhandledRejection", function (err) {
throw err;
});
}
// init local
local = {
assertJsonEqual,
assertOrThrow,
coalesce,
identity,
isBrowser,
isWebWorker,
local,
noop,
objectAssignDefault,
objectDeepCopyWithKeysSorted,
onErrorThrow
};
globalThis.globalLocal = local;
}());
// assets.utility2.header.js - end
/* jslint utility2:true */
(function (local) {
"use strict";
// run shared js-env code - init-before
(function () {
// init local
local = (
globalThis.utility2_rollup
|| globalThis.utility2_istanbul
|| require("istanbul-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) {
let elem;
let fnc;
elem = document.querySelector("#outputStdout1");
if (!elem) {
return;
}
fnc = console[key];
console[key] = function (...argList) {
fnc(...argList);
// append text to #outputStdout1
elem.textContent += argList.map(function (arg) {
return (
typeof arg === "string"
? arg
: JSON.stringify(arg, undefined, 4)
);
}).join(" ").replace((
/\u001b\[\d*m/g
), "") + "\n";
// scroll textarea to bottom
elem.scrollTop = elem.scrollHeight;
};
});
local.objectAssignDefault(local, globalThis.domOnEventDelegateDict);
globalThis.domOnEventDelegateDict = local;
}());
/* istanbul ignore next */
// run node js-env code - init-test
(function () {
if (local.isBrowser) {
return;
}
// init exports
module.exports = local;
// init assetsDict
local.assetsDict = local.assetsDict || {};
/* 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\
.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\
/* csslint ignore:end */\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: #f7f7f7;\n\
font-family: Arial, Helvetica, sans-serif;\n\
font-size: small;\n\
margin: 0 40px;\n\
}\n\
body > div,\n\
body > input,\n\
body > pre,\n\
body > .button,\n\
body > .textarea {\n\
margin-bottom: 20px;\n\
margin-top: 0;\n\
}\n\
body > input,\n\
body > .button {\n\
width: 20rem;\n\
}\n\
body > .readonly {\n\
background: #ddd;\n\
}\n\
body > .textarea {\n\
height: 10rem;\n\
resize: vertical;\n\
width: 100%;\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\
.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\
<script>\n\
/* jslint utility2:true */\n\
// polyfill globalThis\n\
(function () {\n\
/*\n\
* this function will polyfill globalThis\n\
*/\n\
"use strict";\n\
window.globalThis = window.globalThis || globalThis;\n\
}());\n\
\n\
\n\
// init domOnEventWindowOnloadTimeElapsed\n\
(function () {\n\
/*\n\
* this function will measure and print time-elapsed for window.onload\n\
*/\n\
"use strict";\n\
if (!(\n\
typeof window === "object" && window && window.document\n\
&& typeof document.addEventListener === "function"\n\
) || 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\
// init domOnEventAjaxProgressUpdate\n\
(function () {\n\
/*\n\
* this function will display incrementing ajax-progress-bar\n\
*/\n\
"use strict";\n\
let opt;\n\
let styleBar0;\n\
let styleBar;\n\
let styleModal0;\n\
let styleModal;\n\
let timeStart;\n\
let timerInterval;\n\
let timerTimeout;\n\
let tmp;\n\
let width;\n\
try {\n\
if (\n\
window.domOnEventAjaxProgressUpdate\n\
|| !document.getElementById("domElementAjaxProgressBar1").style\n\
) {\n\
return;\n\
}\n\
} catch (ignore) {\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\
if (!timerTimeout) {\n\
timeStart = Date.now();\n\
timerInterval = setInterval(opt, 2000, 1, onError);\n\
timerTimeout = setTimeout(opt, opt.timeout, 2, onError);\n\
}\n\
// show ajaxProgressBar\n\
if (width !== -1) {\n\
styleBar.background = styleBar0.background;\n\
}\n\
setTimeout(opt, 50, gotoState, onError);\n\
break;\n\
// ajaxProgress - increment\n\
case 2:\n\
// show ajaxProgressBar\n\
if (width === -1) {\n\
break;\n\
}\n\
styleBar.background = styleBar0.background;\n\
// reset ajaxProgress if it reaches end\n\
if ((styleBar.width.slice(0, -1) | 0) > 95) {\n\
width = 0;\n\
}\n\
// this algorithm will indefinitely increment ajaxProgress\n\
// with successively smaller increments without reaching 100%\n\
width += 1;\n\
styleBar.width = Math.max(\n\
100 - 75 * Math.exp(-0.125 * width),\n\
styleBar.width.slice(0, -1) | 0\n\
) + "%";\n\
// show ajaxProgressModal\n\
styleModal.height = "100%";\n\
styleModal.opacity = styleModal0.opacity;\n\
if (!opt.cnt) {\n\
setTimeout(opt, 0, gotoState, onError);\n\
}\n\
break;\n\
// ajaxProgress - 100%\n\
case 3:\n\
width = -1;\n\
styleBar.width = "100%";\n\
setTimeout(opt, 1000, gotoState, onError);\n\
break;\n\
// ajaxProgress - hide\n\
case 4:\n\
// debug timeElapsed\n\
tmp = Date.now();\n\
console.error(\n\
"domOnEventAjaxProgressUpdate - timeElapsed - "\n\
+ (tmp - timeStart)\n\
+ " ms"\n\
);\n\
// cleanup timerInterval and timerTimeout\n\
timeStart = tmp;\n\
clearInterval(timerInterval);\n\
timerInterval = undefined;\n\
clearTimeout(timerTimeout);\n\
timerTimeout = undefined;\n\
// hide ajaxProgressBar\n\
styleBar.background = "transparent";\n\
// hide ajaxProgressModal\n\
styleModal.opacity = "0";\n\
if (onError) {\n\
onError();\n\
}\n\
setTimeout(opt, 250, gotoState);\n\
break;\n\
// ajaxProgress - reset\n\
default:\n\
opt.cnt = 0;\n\
width = 0;\n\
styleBar.width = "0%";\n\
styleModal.height = "0";\n\
}\n\
};\n\
opt = window.domOnEventAjaxProgressUpdate;\n\
opt.end = function (onError) {\n\
opt.cnt = 0;\n\
window.domOnEventAjaxProgressUpdate(2, onError);\n\
};\n\
// init styleBar\n\
styleBar = document.getElementById("domElementAjaxProgressBar1").style;\n\
styleBar0 = Object.assign({}, styleBar);\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\
styleBar[entry[0]] = styleBar[entry[0]] || entry[1];\n\
});\n\
// init styleModal\n\
styleModal = document.getElementById("domElementAjaxProgressModal1") || {};\n\
styleModal = styleModal.style || {};\n\
styleModal0 = Object.assign({}, styleModal);\n\
Object.entries({\n\
height: "0",\n\
left: "0",\n\
margin: "0",\n\
padding: "0",\n\
position: "fixed",\n\
top: "0",\n\
transition: "opacity 125ms",\n\
width: "100%",\n\
"z-index": "1"\n\
}).forEach(function (entry) {\n\
styleModal[entry[0]] = styleModal[entry[0]] || entry[1];\n\
});\n\
// init state\n\
width = 0;\n\
opt.cnt = 0;\n\
opt.timeout = 30000;\n\
// init ajaxProgress\n\
window.domOnEventAjaxProgressUpdate();\n\
}());\n\
\n\
\n\
// init domOnEventDelegateDict\n\
(function () {\n\
/*\n\
* this function will handle delegated dom-evt\n\
*/\n\
"use strict";\n\
let debounce;\n\
let timerTimeout;\n\
debounce = function () {\n\
return setTimeout(function () {\n\
timerTimeout = undefined;\n\
}, 30);\n\
};\n\
if (!(\n\
typeof window === "object" && window && window.document\n\
&& typeof document.addEventListener === "function"\n\
) || window.domOnEventDelegateDict) {\n\
return;\n\
}\n\
window.domOnEventDelegateDict = {};\n\
window.domOnEventDelegateDict.domOnEventDelegate = function (evt) {\n\
evt.targetOnEvent = evt.target.closest("[data-onevent]");\n\
if (\n\
!evt.targetOnEvent\n\
|| evt.targetOnEvent.dataset.onevent === "domOnEventNoop"\n\
|| evt.target.closest(".disabled,.readonly")\n\
) {\n\
return;\n\
}\n\
// filter evt-change\n\
switch (evt.type !== "change" && evt.target.type) {\n\
case "checkbox":\n\
case "file":\n\
case "select-one":\n\
case "radio":\n\
return;\n\
}\n\
// filter evt-keyup\n\
switch (evt.type) {\n\
case "keyup":\n\
if (!timerTimeout && (\n\
evt.target.tagName === "INPUT"\n\
|| evt.target.tagName === "TEXTAREA"\n\
)) {\n\
timerTimeout = debounce();\n\
if (evt.target.dataset.valueOld !== evt.target.value) {\n\
evt.target.dataset.valueOld = evt.target.value;\n\
break;\n\
}\n\
}\n\
return;\n\
}\n\
switch (evt.targetOnEvent.tagName) {\n\
case "BUTTON":\n\
case "FORM":\n\
evt.preventDefault();\n\
break;\n\
}\n\
evt.stopPropagation();\n\
// handle domOnEventClickTarget\n\
if (evt.targetOnEvent.dataset.onevent === "domOnEventClickTarget") {\n\
document.querySelector(\n\
evt.targetOnEvent.dataset.clickTarget\n\
).click();\n\
return;\n\
}\n\
window.domOnEventDelegateDict[evt.targetOnEvent.dataset.onevent](evt);\n\
};\n\
// handle evt\n\
[\n\
"change",\n\
"click",\n\
"keyup",\n\
"submit"\n\
].forEach(function (eventType) {\n\
document.addEventListener(\n\
eventType,\n\
window.domOnEventDelegateDict.domOnEventDelegate\n\
);\n\
});\n\
}());\n\
\n\
\n\
// init domOnEventSelectAllWithinPre\n\
(function () {\n\
/*\n\
* this function will limit select-all within <pre tabIndex="0"> elem\n\
* https://stackoverflow.com/questions/985272/selecting-text-in-an-element-akin-to-highlighting-with-your-mouse\n\
*/\n\
"use strict";\n\
if (!(\n\
typeof window === "object" && window && window.document\n\
&& typeof document.addEventListener === "function"\n\
) || window.domOnEventSelectAllWithinPre) {\n\
return;\n\
}\n\
window.domOnEventSelectAllWithinPre = function (evt) {\n\
let range;\n\
let selection;\n\
if (\n\
evt && (evt.ctrlKey || evt.metaKey) && evt.key === "a"\n\
&& evt.target.closest("pre")\n\
) {\n\
range = document.createRange();\n\
range.selectNodeContents(evt.target.closest("pre"));\n\
selection = window.getSelection();\n\
selection.removeAllRanges();\n\
selection.addRange(range);\n\
evt.preventDefault();\n\
}\n\
};\n\
// handle evt\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="buttonTestRun1">run browser-tests</button><br>\n\
<div class="uiAnimateSlide" id="htmlTestReport1" 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\
<!-- custom-html-start -->\n\
<label>edit or paste script below to instrument and cover</label>\n\
<textarea class="textarea" data-onevent="domOnEventInputChange" id="inputTextarea1">\n\
if (true) {\n\
console.log("hello");\n\
} else {\n\
console.log("bye");\n\
}\n\
let fibonacci = {\n\
[Symbol.iterator]() {\n\
let pre = 0, cur = 1;\n\
return {\n\
next() {\n\
[pre, cur] = [cur, pre + cur];\n\
return { done: false, value: cur }\n\
}\n\
}\n\
}\n\
}\n\
for (var n of fibonacci) {\n\
// truncate the sequence at 1000\n\
if (n > 1000)\n\
break;\n\
console.log(n);\n\
}\n\
</textarea>\n\
<label>instrumented-code</label>\n\
<textarea class="onevent-reset-output readonly textarea" id="outputTextarea1" readonly></textarea>\n\
<label>stderr and stdout</label>\n\
<textarea class="readonly textarea" id="outputStdout1" readonly></textarea>\n\
<div id="htmlCoverageReport1"></div>\n\
<script>\n\
/* jslint utility2:true */\n\
window.addEventListener("load", function () {\n\
"use strict";\n\
let local;\n\
local = window.utility2_istanbul;\n\
local.domOnEventInputChange = function (evt) {\n\
switch (evt.type + "." + evt.target.id) {\n\
case "keyup.inputTextarea1":\n\
// try to cleanup __coverage__\n\
try {\n\
delete globalThis.__coverage__["/inputTextarea1.js"];\n\
} catch (ignore) {}\n\
// try to cover and eval #inputTextarea1\n\
try {\n\
document.querySelector(\n\
"#outputTextarea1"\n\
).textContent = local.istanbul.instrumentSync(\n\
document.querySelector("#inputTextarea1").value,\n\
"/inputTextarea1.js"\n\
);\n\
eval( // jslint ignore:line\n\
document.querySelector("#outputTextarea1").value\n\
);\n\
document.querySelector(\n\
"#htmlCoverageReport1"\n\
).innerHTML = local.istanbul.coverageReportCreate({\n\
coverage: globalThis.__coverage__\n\
});\n\
} catch (errCaught) {\n\
console.error(errCaught);\n\
}\n\
break;\n\
}\n\
};\n\
// handle evt\n\
local.domOnEventInputChange({\n\
target: {\n\
id: "inputTextarea1"\n\
},\n\
type: "keyup"\n\
});\n\
});\n\
</script>\n\
<!-- custom-html-end -->\n\
\n\
\n\
<!-- utility2-comment\n\
{{#if isRollup}}\n\
<script src="assets.app.js"></script>\n\
{{#unless isRollup}}\n\
<script src="assets.utility2.rollup.js"></script>\n\
<script>window.utility2_onReadyBefore.cnt += 1;</script>\n\
<script src="utility2.state.init.js"></script>\n\
utility2-comment -->\n\
<script src="assets.istanbul.js"></script>\n\
<script src="assets.example.js"></script>\n\
<script src="assets.test.js"></script>\n\
<script>\n\
if (window.utility2_onReadyBefore) {\n\
window.utility2_onReadyBefore();\n\
}\n\
</script>\n\
<!-- utility2-comment\n\
{{/if isRollup}}\n\
utility2-comment -->\n\
<div style="text-align: center;">\n\
[\n\
this app was created with\n\
<a\n\
href="https://github.com/kaizhu256/node-utility2" target="_blank"\n\
>utility2</a>\n\
]\n\
</div>\n\
</body>\n\
</html>\n\
';
/* jslint ignore:end */
local.assetsDict["/assets.istanbul.js"] = (
local.assetsDict["/assets.istanbul.js"]
|| require("fs").readFileSync(
require("path").resolve(local.__dirname + "/lib.istanbul.js"),
"utf8"
).replace((
/^#!\//
), "// ")
);
/* 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 "istanbul-lite";
case "npm_package_nameLib":
return "istanbul";
case "npm_package_version":
return "0.0.1";
default:
return match0;
}
});
local.assetsDict["/assets.example.html"] = local.assetsDict["/"];
// init cli
if (module !== require.main || globalThis.utility2_rollup) {
return;
}
local.assetsDict["/assets.example.js"] = (
local.assetsDict["/assets.example.js"]
|| require("fs").readFileSync(__filename, "utf8")
);
local.assetsDict["/favicon.ico"] = local.assetsDict["/favicon.ico"] || "";
local.assetsDict["/index.html"] = local.assetsDict["/"];
// 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);
require("http").createServer(function (req, res) {
let data;
data = local.assetsDict[require("url").parse(req.url).pathname];
if (data !== undefined) {
res.end(data);
return;
}
res.statusCode = 404;
res.end();
}).listen(process.env.PORT);
}());
}());output from browser
output from shell
extra screenshots
https://kaizhu256.github.io/node-istanbul-lite/build/screenshot.deployHeroku.browser.%252F.png
https://kaizhu256.github.io/node-istanbul-lite/build/screenshot.deployHerokuTest.browser.%252F.png
https://kaizhu256.github.io/node-istanbul-lite/build/screenshot.npmTest.browser.%252F.png
https://kaizhu256.github.io/node-istanbul-lite/build/screenshot.testExampleJs.browser.%252F.png
https://kaizhu256.github.io/node-istanbul-lite/build/screenshot.testExampleSh.browser.%252F.png
package.json
{
"!!jslint_utility2": true,
"author": "kai zhu <[email protected]>",
"bin": {
"istanbul-lite": "lib.istanbul.js"
},
"description": "this zero-dependency package will provide browser-compatible version of istanbul coverage-tool (v0.4.5), with working web-demo",
"devDependencies": {
"utility2": "kaizhu256/node-utility2#alpha"
},
"engines": {
"node": ">=12.0"
},
"fileCount": 10,
"homepage": "https://github.com/kaizhu256/node-istanbul-lite",
"keywords": [
"coverage",
"istanbul"
],
"license": "MIT",
"main": "lib.istanbul.js",
"name": "istanbul-lite",
"nameAliasPublish": "",
"nameLib": "istanbul",
"nameOriginal": "istanbul-lite",
"repository": {
"type": "git",
"url": "https://github.com/kaizhu256/node-istanbul-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": "2020.11.12"
}changelog of last 50 commits
internal build script
- build_ci.sh
# build_ci.sh
# this shell script will run build-ci for this package
shBuildCiAfter () {(set -e
# shDeployCustom
shDeployGithub
shDeployHeroku
shReadmeTest example.sh
)}
shBuildCiBefore () {(set -e
shNpmTestPublished
shReadmeTest example.js
)}
# run shBuildCi
eval "$(utility2 source)"
shBuildCimisc
- this package was created with utility2