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Remove old JS code; we can bring it back if we want it.

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Richard Newman 2017-01-06 17:16:50 -08:00
parent 981dc6ade9
commit 8f9c532d8d
14 changed files with 0 additions and 323 deletions
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27
js/.babelrc
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{
"env": {
"production": {
"presets": ["react", "react-optimize"]
},
"development": {
"presets": ["react"]
},
"test": {
"presets": ["react"]
}
},
"only": [
"test/js/**"
],
"plugins": [
"transform-es2015-destructuring",
"transform-es2015-parameters",
"transform-es2015-modules-commonjs",
"transform-async-to-generator",
"transform-object-rest-spread",
"transform-class-properties",
"transform-runtime"
],
"sourceMaps": "inline",
"retainLines": true
}

6
js/addon/.babelrc
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{
"presets": ["es2015"],
"plugins": [
"transform-async-to-generator"
]
}

3
js/addon/CREDITS
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Icon file is "Line Graph" by Cris Dobbins, from The Noun Project.
https://thenounproject.com/term/line-graph/145324/

3
js/addon/build.sh
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cp ../target/release-browser/datomish.js release/
node_modules/.bin/webpack -p
cat src/wrapper.prefix built/index.js > release/index.js

23
js/addon/package.json
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{
"name": "datomish-example",
"version": "1.0.0",
"description": "A test add-on for Datomish and Firefox.",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "MPL-2.0",
"devDependencies": {
"babel": "^6.5.2",
"babel-cli": "^6.14.0",
"babel-core": "^6.14.0",
"babel-loader": "^6.2.5",
"babel-plugin-transform-async-to-generator": "^6.8.0",
"babel-preset-es2015": "^6.14.0",
"webpack": "^1.13.2"
},
"dependencies": {
"babel-polyfill": "^6.13.0"
}
}

2
js/addon/release/README.md
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#Datomish Test
An example add-on that loads Datomish on top of Sqlite.jsm.

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js/addon/release/package.json
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{
"title": "Datomish Test",
"name": "datomish-test",
"version": "0.0.1",
"description": "An example add-on that loads Datomish on top of Sqlite.jsm.",
"main": "index.js",
"author": "Richard Newman <rnewman@mozilla.com>",
"engines": {
"firefox": ">=48.0a1"
},
"license": "MPL-2.0",
"keywords": [
"jetpack"
]
}

1
js/addon/release/run.sh
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jpm run -b /Applications/FirefoxNightly.app/

92
js/addon/src/index.js
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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
var self = require("sdk/self");
var buttons = require('sdk/ui/button/action');
var tabs = require('sdk/tabs');
var datomish = require("datomish.js");
var schema = {
"name": "pages",
"attributes": [
{"name": "page/url",
"type": "string",
"cardinality": "one",
"unique": "identity",
"doc": "A page's URL."},
{"name": "page/title",
"type": "string",
"cardinality": "one",
"fulltext": true,
"doc": "A page's title."},
{"name": "page/content",
"type": "string",
"cardinality": "one", // Simple for now.
"fulltext": true,
"doc": "A snapshot of the page's content. Should be plain text."},
]
};
async function initDB(path) {
let db = await datomish.open(path);
await db.ensureSchema(schema);
return db;
}
async function findURLs(db) {
let query = `[:find ?page ?url ?title :in $ :where [?page :page/url ?url][(get-else $ ?page :page/title "") ?title]]`;
let options = new Object();
options["limit"] = 10;
return datomish.q(db.db(), query, options);
}
async function findPagesMatching(db, string) {
let query =
`[:find ?url ?title
:in $ ?str
:where
[(fulltext $ :any ?str) [[?page]]]
[?page :page/url ?url]
[(get-else $ ?page :page/title "") ?title]]`;
return datomish.q(db.db(), query, {"limit": 10, "inputs": {"str": string}});
}
async function savePage(db, url, title, content) {
let datom = {"db/id": 55, "page/url": url};
if (title) {
datom["page/title"] = title;
}
if (content) {
datom["page/content"] = content;
}
let txResult = await db.transact([datom]);
return txResult;
}
async function handleClick(state) {
let db = await datomish.open("/tmp/testing.db");
await db.ensureSchema(schema);
let txResult = await savePage(db, tabs.activeTab.url, tabs.activeTab.title, "Content goes here");
console.log("Transaction returned " + JSON.stringify(txResult));
console.log("Transaction instant: " + txResult.txInstant);
let results = await findURLs(db);
results = results.map(r => r[1]);
console.log("Query results: " + JSON.stringify(results));
let pages = await findPagesMatching(db, "goes");
console.log("Pages: " + JSON.stringify(pages));
await db.close();
}
var button = buttons.ActionButton({
id: "datomish-save",
label: "Save Page",
icon: "./datomish-48.png",
onClick: handleClick
});

4
js/addon/src/wrapper.prefix
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// Monkeypatch.
var { setTimeout } = require("sdk/timers");
this.setTimeout = setTimeout;

21
js/addon/webpack.config.js
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module.exports = {
entry: ['babel-polyfill', './src/index.js'],
output: {
filename: 'built/index.js'
},
target: 'webworker',
externals: {
'datomish.js': 'commonjs datomish.js',
'sdk/self': 'commonjs sdk/self',
'sdk/ui/button/action': 'commonjs sdk/ui/button/action',
'sdk/tabs': 'commonjs sdk/tabs'
},
module: {
loaders: [{
test: /\.js?$/,
exclude: /(node_modules)|(wrapper.prefix)/,
loader: 'babel'
}]
}
}

126
js/test/js/tests.js
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/* Copyright 2016 Mozilla
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use
* this file except in compliance with the License. You may obtain a copy of the
* License at http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software distributed
* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
var datomish = require("../../target/release-node/datomish.js");
var schema = {
"name": "pages",
"attributes": [
{"name": "page/url",
"type": "string",
"cardinality": "one",
"unique": "identity",
"doc": "A page's URL."},
{"name": "page/title",
"type": "string",
"cardinality": "one",
"doc": "A page's title."}
]
};
async function testOpen() {
// Open a database.
let path = "/tmp/testing" + Date.now() + ".db";
console.log("Opening " + path);
let db = await datomish.open(path);
// Make sure we have our current schema.
await db.ensureSchema(schema);
// Add some data. Note that we use a temporary ID (the real ID
// will be assigned by Datomish).
let txResult = await db.transact([
{"db/id": datomish.tempid(),
"page/url": "https://mozilla.org/",
"page/title": "Mozilla"}
]);
console.log("Transaction returned " + JSON.stringify(txResult));
console.log("Transaction instant: " + txResult.txInstant);
// A simple query.
let results = await db.q("[:find [?url ...] :in $ :where [?e :page/url ?url]]");
console.log("Known URLs: " + JSON.stringify(results));
// Let's extend our schema. In the real world this would typically happen
// across releases.
schema.attributes.push({"name": "page/visitedAt",
"type": "instant",
"cardinality": "many",
"doc": "A visit to the page."});
await db.ensureSchema(schema);
// Now we can make assertions with the new vocabulary about existing
// entities.
// Note that we simply let Datomish find which page we're talking about by
// URL -- the URL is a unique property -- so we just use a tempid again.
await db.transact([
{"db/id": datomish.tempid(),
"page/url": "https://mozilla.org/",
"page/visitedAt": new Date()}
]);
// When did we most recently visit this page?
let date = (await db.q(
`[:find (max ?date) .
:in $ ?url
:where
[?page :page/url ?url]
[?page :page/visitedAt ?date]]`,
{"inputs": {"url": "https://mozilla.org/"}}));
console.log("Most recent visit: " + date);
// Add some more data about a couple of pages.
let start = Date.now();
let lr = datomish.tempid();
let reddit = datomish.tempid();
let res = await db.transact([
{"db/id": reddit,
"page/url": "http://reddit.com/",
"page/title": "Reddit",
"page/visitedAt": new Date(start)},
{"db/id": lr,
"page/url": "https://longreads.com/",
"page/title": "Longreads: The best longform stories on the web",
"page/visitedAt": (new Date(start + 100))},
// Two visits each.
{"db/id": lr,
"page/visitedAt": (new Date(start + 200))},
{"db/id": reddit,
"page/visitedAt": (new Date(start + 300))}
]);
// These are our new persistent IDs. We can use these directly in later
// queries or transactions
lr = res.tempid(lr);
reddit = res.tempid(reddit);
console.log("Persistent IDs are " + lr + ", " + reddit + ".");
// A query with a limit and order-by. Because we limit to 2, and order
// by most recent visit date first, we won't get mozilla.org in our results.
let recent = await db.q(
`[:find ?url (max ?date)
:in $
:where
[?page :page/url ?url]
[?page :page/visitedAt ?date]]`,
{"limit": 2, "order-by": [["_max_date", "desc"]]});
console.log("Recently visited: " + JSON.stringify(recent));
// Close: we're done!
await db.close();
}
testOpen()
.then((r) => console.log("Done."))
.catch((e) => console.log("Failure: " + e.stack));

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