lbry-desktop/flowtype-plugin.js

116 lines
2.2 KiB
JavaScript

var spawnSync = require('child_process').spawnSync;
var flow = require('flow-bin');
var merge = require('lodash.merge');
var store = {
error: null,
flowOptions: [
'check',
'--color=always',
],
options: {
warn: false,
formatter: function (errorCode, errorDetails) {
return 'Flow: ' + errorCode + '\n\n' + errorDetails;
},
},
};
function flowErrorCode(status) {
var error;
switch (status) {
/*
case 0:
error = null;
break;
*/
case 1:
error = 'Server Initializing';
break;
case 2:
error = 'Type Error';
break;
case 3:
error = 'Out of Time';
break;
case 4:
error = 'Kill Error';
break;
case 6:
error = 'No Server Running';
break;
case 7:
error = 'Out of Retries';
break;
case 8:
error = 'Invalid Flowconfig';
break;
case 9:
error = 'Build Id Mismatch';
break;
case 10:
error = 'Input Error';
break;
case 11:
error = 'Lock Stolen';
break;
case 12:
error = 'Could Not Find Flowconfig';
break;
case 13:
error = 'Server Out of Date';
break;
case 14:
error = 'Server Client Directory Mismatch';
break;
case 15:
error = 'Out of Shared Memory';
break;
}
return error;
}
function checkFlowStatus(compiler, next) {
var res = spawnSync(flow, store.flowOptions);
var status = res.status;
if (status !== 0) {
var errorCode = flowErrorCode(status);
var errorDetails = res.stdout.toString() + res.stderr.toString();
store.error = new Error(store.options.formatter(errorCode, errorDetails));
}
next();
}
function pushError(compilation) {
if (store.error) {
if (store.options.warn) {
compilation.warnings.push(store.error);
} else {
compilation.errors.push(store.error);
}
store.error = null;
}
}
function FlowFlowPlugin(options) {
store.options = merge(store.options, options);
}
FlowFlowPlugin.prototype.apply = function(compiler) {
compiler.plugin('run', checkFlowStatus);
compiler.plugin('watch-run', checkFlowStatus);
compiler.plugin('compilation', pushError);
};
module.exports = FlowFlowPlugin;