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107 lines
3.0 KiB
107 lines
3.0 KiB
const chalk = require('chalk');
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const emoji = require('node-emoji');
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/**
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* Coverage tool output formatters. These classes support any the logging solidity-coverage API
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* (or plugins which consume it) do on their own behalf. NB, most output is generated by the host
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* dev stack (ex: the truffle compile command, or istanbul).
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*/
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class UI {
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constructor(log){
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this.log = log || console.log;
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this.chalk = chalk;
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}
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/**
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* Writes a formatted message
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* @param {String} kind message selector
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* @param {String[]} args info to inject into template
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*/
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report(kind, args=[]){}
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/**
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* Returns a formatted message. Useful for error messages.
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* @param {String} kind message selector
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* @param {String[]} args info to inject into template
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* @return {String} message
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*/
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generate(kind, args=[]){}
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_write(msg){
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this.log(this._format(msg))
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}
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_format(msg){
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return emoji.emojify(msg)
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}
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}
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/**
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* UI for solidity-coverage/lib/app.js
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*/
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class AppUI extends UI {
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constructor(log){
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super(log);
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}
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/**
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* Writes a formatted message via log
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* @param {String} kind message selector
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* @param {String[]} args info to inject into template
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*/
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report(kind, args=[]){
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const c = this.chalk;
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const ct = c.bold.green('>');
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const ds = c.bold.yellow('>');
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const w = ":warning:";
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const kinds = {
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'vm-fail': `${w} ${c.red('There was a problem attaching to the ganache-core VM.')} `+
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`${c.red('Check the provider option syntax in solidity-coverage docs.')}\n`+
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`${w} ${c.red('Using ganache-core-sc (eq. core v2.7.0) instead.')}\n`,
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'instr-start': `\n${c.bold('Instrumenting for coverage...')}` +
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`\n${c.bold('=============================')}\n`,
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'instr-skip': `\n${c.bold('Coverage skipped for:')}` +
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`\n${c.bold('=====================')}\n`,
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'instr-item': `${ct} ${args[0]}`,
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'instr-skipped': `${ds} ${c.grey(args[0])}`,
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'istanbul': `${ct} ${c.grey('Istanbul reports written to')} ./coverage/ ` +
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`${c.grey('and')} ./coverage.json`,
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'cleanup': `${ct} ${c.grey('solidity-coverage cleaning up, shutting down ganache-core')}`,
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}
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this._write(kinds[kind]);
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}
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/**
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* Returns a formatted message. Useful for error message.
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* @param {String} kind message selector
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* @param {String[]} args info to inject into template
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* @return {String} message
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*/
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generate(kind, args=[]){
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const c = this.chalk;
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const kinds = {
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'instr-fail': `${c.red('Could not instrument:')} ${args[0]}. ` +
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`${c.red('(Please verify solc can compile this file without errors.) ')}`,
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'istanbul-fail': `${c.red('Istanbul coverage reports could not be generated. ')}`,
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'sources-fail': `${c.red('Cannot locate expected contract sources folder: ')} ${args[0]}`,
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}
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return this._format(kinds[kind])
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}
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}
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module.exports = {
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AppUI: AppUI,
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UI: UI
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};
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