55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
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'use strict';
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const PromisePoolConnection = require('./pool_connection');
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const makeDoneCb = require('./make_done_cb');
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class PromisePoolNamespace {
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constructor(poolNamespace, thePromise) {
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this.poolNamespace = poolNamespace;
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this.Promise = thePromise || Promise;
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}
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getConnection() {
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const corePoolNamespace = this.poolNamespace;
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return new this.Promise((resolve, reject) => {
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corePoolNamespace.getConnection((err, coreConnection) => {
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if (err) {
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reject(err);
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} else {
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resolve(new PromisePoolConnection(coreConnection, this.Promise));
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}
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});
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});
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}
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query(sql, values) {
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const corePoolNamespace = this.poolNamespace;
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const localErr = new Error();
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if (typeof values === 'function') {
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throw new Error(
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'Callback function is not available with promise clients.'
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);
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}
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return new this.Promise((resolve, reject) => {
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const done = makeDoneCb(resolve, reject, localErr);
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corePoolNamespace.query(sql, values, done);
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});
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}
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execute(sql, values) {
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const corePoolNamespace = this.poolNamespace;
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const localErr = new Error();
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if (typeof values === 'function') {
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throw new Error(
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'Callback function is not available with promise clients.'
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);
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}
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return new this.Promise((resolve, reject) => {
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const done = makeDoneCb(resolve, reject, localErr);
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corePoolNamespace.execute(sql, values, done);
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});
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}
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}
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module.exports = PromisePoolNamespace;
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