Code coverage report for src/components/lslog.js

# All files / src/components lslog.js

0% Statements 0/96
0% Branches 0/45
0% Functions 0/22
0% Lines 0/90

Press n or j to go to the next uncovered block, b, p or k for the previous block.

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    101
    102
    103
    104
    105
    106
    107
    108
    109
    110
    111
    112
    113
    114
    115
    116
    117
    118
    119
    120
    121
    122
    123
    124
    125
    126
    127
    128
    129
    130
    131
    132
    133
    134
    135
    136
    137
    138
    139
    140
    141
    142
    143
    144
    145
    146
    147
    148
    149
    150
    151
    152
    153
    154
    155
    156
    157
    158
    159
    160

     /**
     * Check the browsers console capabilities and bundle them into general functions
     * If the build environment was "production" only put out error messages.
     */

    class ConsoleShim {
        constructor(param='', silencer=false) {

            this.param = param;
            this.silencer = silencer;
            this.collector = [];
            this.currentGroupDescription = '';
            this.activeGroups = 0;
            this.timeHolder = null;
            this.methods = [
                'group', 'groupEnd', 'log', 'trace', 'time', 'timeEnd', 'error', 'warn'
            ];

            this.silent = {
                group : ()=>{return;},
                groupEnd : ()=>{return;},
                log : ()=>{return;},
                trace : ()=>{return;},
                time : ()=>{return;},
                timeEnd : ()=>{return;},
                error : ()=>{return;},
                err : ()=>{return;},
                debug : ()=>{return;},
                warn : ()=>{return;}
            }
        }

        _generateError() {
            try {
                throw new Error();
            } catch (err) {
                return err;
            }
        }
        _insertParamToArguments(rawArgs){
            if(this.param !== ''){
                let args = [...rawArgs];
                args.unshift(this.param);
                return args;
            }
            return Array.from(arguments);
        }
        setSilent(newValue = null){
            this.silencer = newValue || !this.silencer;
        }
        //Start grouping logs
        group() {
            if(this.silencer) { return; }
            const args = this._insertParamToArguments(arguments);
            if (typeof console.group === 'function') {
                console.group.apply(console, args);
                return;
            }
            const description = args[0] || 'GROUP';
            this.currentGroupDescription = description;
            this.activeGroups++;
        }
        //Stop grouping logs
        groupEnd() {
            if(this.silencer) { return; }
            const args = this._insertParamToArguments(arguments);
            if (typeof console.groupEnd === 'function') {
                console.groupEnd.apply(console, args);
                return;
            }
            this.currentGroupDescription = '';
            this.activeGroups--;
            this.activeGroups = this.activeGroups === 0 ? 0 : this.activeGroups--;
        }
        //Simplest mechanism to log stuff
        // Aware of the group shim
        log() {
            if(this.silencer) { return; }
            const args = this._insertParamToArguments(arguments);
            if (typeof console.group === 'function') {
                console.log.apply(console, args);
                return;
            }
            args.shift();
            args.unshift(' '.repeat(this.activeGroups * 2));
            this.log.apply(this,args);
        }
        //Trace back the apply.
        //Uses either the inbuilt function console trace or opens a shim to trace by calling this._insertParamToArguments(arguments).callee
        trace() {
            if(this.silencer) { return; }
            const args = this._insertParamToArguments(arguments);
            if (typeof console.trace === 'function') {
                console.trace.apply(console, args);
                return;
            }
            const artificialError = this._generateError();
            if (artificialError.stack) {
                this.log.apply(console, artificialError.stack);
                return;
            }

            this.log(args);
            if (arguments.callee != undefined) {
                this.trace.apply(console, arguments.callee);
            }
        }

        time() {
            if(this.silencer) { return; }
            const args = this._insertParamToArguments(arguments);
            if (typeof console.time === 'function') {
                console.time.apply(console, args);
                return;
            }

            this.timeHolder = new Date();
        }

        timeEnd() {
            if(this.silencer) { return; }
            const args = this._insertParamToArguments(arguments);
            if (typeof console.timeEnd === 'function') {
                console.timeEnd.apply(console, args);
                return;
            }
            const diff = (new Date()) - this.timeHolder;
            this.log(`Took ${Math.floor(diff/(1000*60*60))} hours, ${Math.floor(diff/(1000*60))} minutes and ${Math.floor(diff/(1000))} seconds ( ${diff} ms)`);
            this.time = new Date();
        }

        error() {
            const args = this._insertParamToArguments(arguments);
            if (typeof console.error === 'function') {
                console.error.apply(console,args);
                return;
            }

            this.log('--- ERROR ---');
            this.log(args);
        }

        warn() {
            const args = this._insertParamToArguments(arguments);
            if (typeof console.warn === 'function') {
                console.warn.apply(console,args);
                return;
            }

            this.log('--- WARN ---');
            this.log(args);
        }
    }

    const adminCoreLSConsole = new ConsoleShim('AdminCore', (window.debugState ? window.debugState.backend : false)); //!window.debugState.backend);

    export default adminCoreLSConsole;