76 lines
2.2 KiB
JavaScript
76 lines
2.2 KiB
JavaScript
/**
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* Client system
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*
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* Copyright (C) 2010-2019 R-T Specialty, LLC.
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*
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* This file is part of liza.
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*
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* liza is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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"use strict";
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const Cmatch = require( '../client/Cmatch' );
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const field = require( '../field' );
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const store = require( '../store' );
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/**
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* Typical client system
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*
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* This serves as a factory of sorts for the user-facing client that runs in
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* the web browser.
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*
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* This is incomplete; it will be added to as code is ported to liza.
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*/
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module.exports = {
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cmatch: ( program, client ) => Cmatch(
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field.FieldClassMatcher( program.whens ),
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program,
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client
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),
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data: {
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/**
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* Create a store suitable for comparing diffs
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*
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* This relies very much on assumptions about how the rest of the
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* system works:
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* - bstore expects the diff format to be provided directly to it;
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* - cstore expects a full classification result set with which
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* _it_ will compute the diff; and
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* - the outer store proxies to cstore for 'c:*'.
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*/
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diffStore: () => {
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const cstore = store.DiffStore();
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const bstore = store.MemoryStore();
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const proxy = store.MemoryStore.use(
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store.PatternProxy( [
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[ /^c:(.*)$/, cstore ],
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[ /./, bstore ],
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] )
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)();
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// TODO: breaking encapsulation should not be necessary in the
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// future
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return {
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store: proxy,
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cstore: cstore,
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bstore: bstore,
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};
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},
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},
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};
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