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var stripAnsi = require('strip-ansi'); | |
var RequestShortener = require('webpack/lib/RequestShortener'); | |
var requestShortener = new RequestShortener(process.cwd()); | |
function formatError(e) { | |
var showErrorDetails = true; | |
var text = ''; | |
if (typeof e === 'string') { | |
e = { | |
message: e, | |
}; | |
} | |
if (e.chunk) { | |
text += 'chunk ' + (e.chunk.name || e.chunk.id) + | |
(e.chunk.entry ? ' [entry]' : e.chunk.initial ? ' [initial]' : '') + '\n'; | |
} | |
if (e.file) { | |
text += e.file + '\n'; | |
} | |
if (e.module && e.module.readableIdentifier && typeof e.module.readableIdentifier === 'function') { | |
text += e.module.readableIdentifier(requestShortener) + '\n'; | |
} | |
text += e.message; | |
if (showErrorDetails && e.details) text += "\n" + e.details; | |
if (showErrorDetails && e.missing) text += e.missing.map(function(item) { | |
return "\n[" + item + "]"; | |
}).join(""); | |
if (e.dependencies && e.origin) { | |
text += "\n @ " + e.origin.readableIdentifier(requestShortener); | |
e.dependencies.forEach(function(dep) { | |
if(!dep.loc) return; | |
if(typeof dep.loc === "string") return; | |
if(!dep.loc.start) return; | |
if(!dep.loc.end) return; | |
text += " " + dep.loc.start.line + ":" + dep.loc.start.column + '-' + | |
(dep.loc.start.line !== dep.loc.end.line ? dep.loc.end.line + ':' : '') + dep.loc.end.column; | |
}); | |
} | |
return text; | |
} | |
module.exports = function() { | |
this.plugin('done', function (stats) { | |
var status; | |
var errors = stats.compilation.errors || []; | |
errors = errors.filter(function(e) { | |
return typeof(e.error) !== 'string'; | |
}); | |
if (errors.length > 0) { | |
status = { | |
status: 'failed', | |
errors: errors.map(formatError).map(function(str) { | |
str = str.split('\n'); | |
var header = str.shift(); | |
var footer = str.pop(); | |
if (!/^ @/.test(footer)) str.push(footer), footer = ''; | |
return { | |
header: header, | |
text: stripAnsi(str.join('\n')), | |
footer: footer, | |
}; | |
}), | |
}; | |
} else { | |
status = { status: 'ok' }; | |
} | |
var fs = require('fs'); | |
fs.writeFile('tmp/webpack-status.json', JSON.stringify(status)); | |
}); | |
}; |
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