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41
node_modules/lowdb/lib/common.js
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41
node_modules/lowdb/lib/common.js
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'use strict';
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var isPromise = require('is-promise');
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var init = function init(db, key, adapter) {
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db.read = function () {
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var r = adapter.read();
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return isPromise(r) ? r.then(db.plant) : db.plant(r);
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};
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db.write = function () {
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var value = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : db.getState();
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var w = adapter.write(db.getState());
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return isPromise(w) ? w.then(function () {
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return value;
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}) : value;
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};
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db.plant = function (state) {
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db[key] = state;
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return db;
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};
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db.getState = function () {
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return db[key];
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};
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db.setState = function (state) {
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db.plant(state);
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return db;
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};
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return db.read();
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};
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module.exports = {
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init
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};
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25
node_modules/lowdb/lib/fp.js
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node_modules/lowdb/lib/fp.js
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'use strict';
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var flow = require('lodash/flow');
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var get = require('lodash/get');
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var set = require('lodash/set');
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var common = require('./common');
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module.exports = function (adapter) {
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function db(path, defaultValue) {
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function getValue(funcs) {
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var result = get(db.getState(), path, defaultValue);
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return flow(funcs)(result);
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}
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getValue.write = function () {
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var result = getValue.apply(undefined, arguments);
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set(db.getState(), path, result);
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return db.write();
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};
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return getValue;
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}
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return common.init(db, '__state__', adapter);
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};
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52
node_modules/lowdb/lib/main.js
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node_modules/lowdb/lib/main.js
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'use strict';
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var lodash = require('lodash');
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var isPromise = require('is-promise');
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module.exports = function (adapter) {
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if (typeof adapter !== 'object') {
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throw new Error('An adapter must be provided, see https://github.com/typicode/lowdb/#usage');
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}
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// Create a fresh copy of lodash
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var _ = lodash.runInContext();
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var db = _.chain({});
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// Add write function to lodash
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// Calls save before returning result
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_.prototype.write = _.wrap(_.prototype.value, function (func) {
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var funcRes = func.apply(this);
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return db.write(funcRes);
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});
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function plant(state) {
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db.__wrapped__ = state;
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return db;
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}
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// Lowdb API
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// Expose _ for mixins
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db._ = _;
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db.read = function () {
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var r = adapter.read();
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return isPromise(r) ? r.then(plant) : plant(r);
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};
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db.write = function (returnValue) {
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var w = adapter.write(db.getState());
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return isPromise(w) ? w.then(function () {
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return returnValue;
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}) : returnValue;
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};
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db.getState = function () {
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return db.__wrapped__;
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};
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db.setState = function (state) {
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return plant(state);
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};
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return db.read();
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};
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7
node_modules/lowdb/lib/nano.js
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node_modules/lowdb/lib/nano.js
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'use strict';
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var common = require('./common');
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module.exports = function (adapter) {
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return common.init({}, '__state__', adapter);
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};
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