this zero-dependency package will provide a persistent, in-browser database, with a working web-demo
| git-branch : | master | beta | alpha |
|---|---|---|---|
| test-server-github : |  |
|
|
| test-server-heroku : |  |
|
|
| test-report : |  |
 |
 |
| coverage : |  |
 |
 |
| build-artifacts : |  |
|
|
- cdn download
- documentation
- quickstart standalone app
- quickstart example.js
- extra screenshots
- package.json
- changelog of last 50 commits
- internal build script
- misc
- fix IndexedDB in edge
- deprecate and remove unnecessary stable-sort
- none
- npm publish 2019.8.20
- fix demo
- jslint - remove allow-method-chain-newline hack
- jslint - refactor files to 80 chr column-limit
- rename var request to req, response to res, local.errorDefault to local.errDefault, error to err, option to opt, event to evt, nextMiddleware to next
- revamp ui event-handling with window.domOnEventDelegateDict
- update build
- none
- darwin or linux os
# example.sh
# this shell script will download and run a web-demo of db-lite as a standalone app
# 1. download standalone app
curl -O https://kaizhu256.github.io/node-db-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
/*
example.js
this script will run a web-demo of db-lite
instruction
1. save this script as example.js
2. run shell-command:
$ npm install db-lite && 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 db */
/* istanbul ignore next */
/* jslint utility2:true */
(function (globalThis) {
"use strict";
var consoleError;
var local;
// init globalThis
(function () {
try {
globalThis = Function("return this")(); // jslint ignore:line
} catch (ignore) {}
}());
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 = (
// ternary-operator
(
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");
}
}(this));
(function (local) {
"use strict";
// run shared js-env code - init-before
(function () {
// init local
local = (
globalThis.utility2_rollup
|| globalThis.utility2_db
|| require("db-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 "dbExportButton1":
case "dbImportButton1":
case "dbImportInput1":
case "dbResetButton1":
local.db.onEventDomDb(event);
break;
case "click.buttonEval1":
case true:
// try to eval input-code
globalThis.domOnEventDelegateDict.domOnEventResetOutput();
try {
eval( // jslint ignore:line
document.querySelector("#inputTextarea1").value
);
} catch (errCaught) {
console.error(errCaught);
}
break;
// 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 id="ajaxProgressDiv1" style="background: #d00; height: 2px; left: 0; margin: 0; padding: 0; position: fixed; top: 0; transition: background 500ms, width 1500ms; width: 0%; z-index: 1;"></div>\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 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 timerIntervalAjaxProgressUpdate\n\
(function () {\n\
/*\n\
* this function will increment ajax-progress-bar\n\
* until webpage has loaded\n\
*/\n\
"use strict";\n\
var ajaxProgressDiv1;\n\
var ajaxProgressState;\n\
var ajaxProgressUpdate;\n\
if (\n\
window.timerIntervalAjaxProgressUpdate\n\
|| !document.querySelector(\n\
"#ajaxProgressDiv1"\n\
)\n\
) {\n\
return;\n\
}\n\
ajaxProgressDiv1 = document.querySelector(\n\
"#ajaxProgressDiv1"\n\
);\n\
setTimeout(function () {\n\
ajaxProgressDiv1.style.width = "25%";\n\
});\n\
ajaxProgressState = 0;\n\
ajaxProgressUpdate = (\n\
window.local\n\
&& window.local.ajaxProgressUpdate\n\
) || function () {\n\
ajaxProgressDiv1.style.width = "100%";\n\
setTimeout(function () {\n\
ajaxProgressDiv1.style.background = "transparent";\n\
setTimeout(function () {\n\
ajaxProgressDiv1.style.width = "0%";\n\
}, 500);\n\
}, 1000);\n\
};\n\
window.timerIntervalAjaxProgressUpdate = setInterval(function () {\n\
ajaxProgressState += 1;\n\
ajaxProgressDiv1.style.width = Math.max(\n\
100 - 75 * Math.exp(-0.125 * ajaxProgressState),\n\
ajaxProgressDiv1.style.width.slice(0, -1) | 0\n\
) + "%";\n\
}, 1000);\n\
window.addEventListener("load", function () {\n\
clearInterval(window.timerIntervalAjaxProgressUpdate);\n\
ajaxProgressUpdate();\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\
<button class="button" data-onevent="onEventDomDb" data-onevent-db="dbReset">reset database</button><br>\n\
<button class="button" data-onevent="onEventDomDb" data-onevent-db="dbExport">export database -> file</button><br>\n\
<button class="button" data-onevent="onEventDomDb" data-onevent-db="dbImport">import database <- file</button><br>\n\
<label>edit or paste script below to\n\
<a\n\
href="https://kaizhu256.github.io/node-db-lite/build..beta..travis-ci.org/apidoc.html"\n\
target="_blank"\n\
>eval</a>\n\
</label>\n\
<textarea class="textarea" data-onevent="testRunBrowser" id="inputTextarea1">\n\
/*jslint browser: true, node: true*/\n\
"use strict";\n\
var dbTable1, gotoState, gotoNext;\n\
gotoState = 0;\n\
gotoNext = function (err, data) {\n\
gotoState = err\n\
? Infinity\n\
: gotoState + 1;\n\
switch (gotoState) {\n\
case 1:\n\
dbTable1 = window.dbTable1 = window.utility2_db.dbTableCreateOne({\n\
name: "dbTable1"\n\
}, gotoNext);\n\
break;\n\
case 2:\n\
dbTable1.idIndexCreate({ name: "field1" }, gotoNext);\n\
break;\n\
case 3:\n\
dbTable1.crudSetOneById({ field1: "aa", field2: 1, field3: "foo" }, gotoNext);\n\
break;\n\
case 4:\n\
dbTable1.crudSetOneById({ field1: "bb", field2: 2, field3: "bar" }, gotoNext);\n\
break;\n\
case 5:\n\
dbTable1.crudSetOneById({ field1: "cc", field2: 3, field3: "baz" }, gotoNext);\n\
break;\n\
case 6:\n\
dbTable1.crudRemoveOneById({ field1: "aa" }, gotoNext);\n\
break;\n\
case 7:\n\
dbTable1.crudUpdateOneById({ field1: "bb", field2: -1 }, gotoNext);\n\
break;\n\
case 8:\n\
dbTable1.crudSetOneById({ field2: Math.random() }, gotoNext);\n\
break;\n\
case 9:\n\
dbTable1.crudGetManyByQuery({\n\
limit: Infinity,\n\
query: { field2: { $gte: -Infinity, $lte: Infinity } },\n\
skip: 0,\n\
sort: [{ fieldName: "_timeUpdated", idDescending: true }]\n\
}, gotoNext);\n\
break;\n\
case 10:\n\
console.error(data);\n\
dbTable1.crudCountAll(gotoNext);\n\
break;\n\
case 11:\n\
console.error("number of rows: " + data);\n\
break;\n\
default:\n\
console.error(err.stack);\n\
}\n\
};\n\
gotoNext();\n\
</textarea>\n\
<button class="button" data-onevent="testRunBrowser" id="buttonEval1">eval script</button><br>\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.db.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.db.js"] =
local.assetsDict["/assets.db.js"] ||
local.fs.readFileSync(local.__dirname + "/lib.db.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 "db-lite";
case "npm_package_nameLib":
return "db";
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);
}());
}());
-
https://kaizhu256.github.io/node-db-lite/build/screenshot.deployHeroku.browser.%252F.png
-
https://kaizhu256.github.io/node-db-lite/build/screenshot.deployHerokuTest.browser.%252F.png
-
https://kaizhu256.github.io/node-db-lite/build/screenshot.npmTest.browser.%252F.png
-
https://kaizhu256.github.io/node-db-lite/build/screenshot.testExampleJs.browser.%252F.png
-
https://kaizhu256.github.io/node-db-lite/build/screenshot.testExampleSh.browser.%252F.png
{
"author": "kai zhu <kaizhu256@gmail.com>",
"bin": {
"db-lite": "lib.db.js"
},
"description": "this zero-dependency package will provide a persistent, in-browser database, with a working web-demo",
"devDependencies": {
"electron-lite": "kaizhu256/node-electron-lite#alpha",
"utility2": "kaizhu256/node-utility2#alpha"
},
"engines": {
"node": ">=10.0"
},
"homepage": "https://github.com/kaizhu256/node-db-lite",
"keywords": [
"database",
"embedded",
"indexeddb",
"nedb"
],
"license": "MIT",
"main": "lib.db.js",
"name": "db-lite",
"nameAliasPublish": "esdb nanodb",
"nameLib": "db",
"nameOriginal": "db-lite",
"os": [
"darwin",
"linux"
],
"repository": {
"type": "git",
"url": "https://github.com/kaizhu256/node-db-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": "2019.8.20"
}
- 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- this package was created with utility2