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How to use toBuffer method in ava

Best JavaScript code snippet using ava

queryrecent.js

Source:queryrecent.js

...149                res.on("data", chunk => {150                    beatimg.push(chunk);151                });152                res.on("end", () => {153                    sharp(Buffer.concat(beatimg)).toBuffer((err, data, info) => {154                        if(err) resolve(err);155                        else resolve(data);156                    });157                });158                res.on("error", err => {159                    resolve(err);160                });161            }).on('error', function (err) {162                resolve(err);163            });164        });165    166        // ä¼ éåæ°å°ä¸ä¸ä¸ªç¯è167        return Promise168            .all([169                transfer_username,170                transfer_recent,171                get_beatmaps_func,172                get_beatmapimg_func173            ]).catch(err => {174                return err175            });176    })177    .then(result => {// åærecentå¿«ç§178        if(result.toString().indexOf('Error') > -1){179            return result;180        }181        let username = result[0];182        let recent = result[1];183        let beatmap = JSON.parse(result[2])[0];184        let backimg = result[3];185    186        // è½½å¥beatmapèæ¯å¾187        let recentimg = backimg.toString().startsWith('[sharpErr]') ? sharp(skin['defaultbg']) : sharp(backimg);188    189    // è®¾ç½®ç»å¸å°ºå¯¸190    let canvasW = 1366;191    let canvasH = 768;192    let zoomval = canvasH/600;193    // åå»ºåå§å°ºå¯¸ç»å¾å®¹å¨194    const frame = new Buffer.from(`<svg width="800" height="600"></svg>`); 195    // è®¾ç½®ç»å¸é®ç½©196    const mask = new Buffer.from( 197        `<svg width="${canvasW}" height="${canvasH}">198            <rect x="0" y="0" width="${canvasW}" height="${canvasH}" fill="#000" fill-opacity="0.4"/>199            <rect x="0" y="0" width="${canvasW}" height="${75*zoomval}" fill="#000" fill-opacity="0.8"/>200        </svg>`201    );202    // è®¾ç½®æ é¢æå203    const title = new Buffer.from(204        `<svg width="800" height="600">205            <text class="h1" x="3" y="${1+17}" font-family="Aller Light" font-size="16.92" fill="#FFF">206                ${beatmap["artist"]} - ${beatmap["title"]} [${beatmap["version"]}]207            </text>208            <text class="h2" x="3" y="${26+12}" font-family="Aller" font-size="12.3" fill="#FFF">209                Beatmap by ${beatmap["creator"]}210            </text>211            <text class="h3" x="3" y="${45+13}" font-family="Microsoft YaHei UI" font-size="12.9" fill="#FFF">212                Played by ${username} on ${recent["date"].toString() .replace(/-/g, '/')}.213            </text>214        </svg>`215    );216    // ç»å¶ç»å¸èæ¯217    let canvas = new Promise((resolve, reject) => {218        sharp(mask).toBuffer()219        .then(buff => {// æ·»å èæ¯å¾ç220            return recentimg.resize(canvasW, canvasH).toBuffer()221            .then(buf => {222                return sharp(buf).overlayWith(buff).toBuffer();223            });224        })225        .then(buff => {// å å  ranking-panel å¾ç226            return sharp(skin['ranking-panel']).toBuffer({ resolveWithObject: true })227            .then(res => {228                let imgW = Math.round(res.info.width*zoomval*0.78);229                let imgH = Math.round(res.info.height*zoomval*0.78);230                let cutW = imgW > canvasW ? canvasW : imgW;231                let cutH = imgH > (canvasH - Math.round(80*zoomval)) ? (canvasH - Math.round(80*zoomval)) : imgH;232                return sharp(res.data).resize(imgW, imgH).extract({left:0, top:0, width:cutW, height:cutH}).toBuffer()233                .then(buf => {234                    return sharp(buff).overlayWith(buf, {top: Math.round(80*zoomval), left: 0}).toBuffer();235                });236            });237        })238        .then(buff => {// å å  menu-back å¾ç239            return sharp(skin['menu-back']).toBuffer({ resolveWithObject: true })240            .then(res => {241                let imgW = Math.round(res.info.width*zoomval*0.8);242                let imgH = Math.round(res.info.height*zoomval*0.8);243                return sharp(res.data).resize(imgW, imgH).toBuffer()244                .then(buf => {245                    return sharp(buff).overlayWith(buf, {gravity: sharp.gravity.southwest}).toBuffer();246                });247            });248        })249        .then(buff => {// å å  ranking-graph å¾ç250            return sharp(skin['ranking-graph']).toBuffer({ resolveWithObject: true })251            .then(res => {252                let imgW = Math.round(res.info.width*zoomval*0.78);253                let imgH = Math.round(res.info.height*zoomval*0.78);254                let maxH = imgH > Math.round(125*zoomval) ? Math.round(125*zoomval) : imgH;255                return sharp(res.data).resize(imgW, imgH)256                .extract({left:0, top:0, width: imgW, height: maxH }).toBuffer()257                .then(buf => {258                    return sharp(buff).overlayWith(buf, {259                        left: Math.round(200*zoomval),260                        top: Math.round(475*zoomval)261                    }).toBuffer();262                });263            });264        })265        .then(buff => {// å å  hit[300,100,50,300g,100k,0] å¾ç266            return new Promise((resolve1, reject1) => { resolve1(buff); })267            .then(buf => {// å å  hit300 å¾ç268                    return sharp(skin['hit300']).toBuffer({ resolveWithObject: true }).then(res => {269                        let imgW = Math.round(res.info.width*zoomval*0.4);270                        let imgH = Math.round(res.info.height*zoomval*0.4);271                        let imgX = Math.round(50*zoomval-imgW/2<0 ? 0 : 50*zoomval-imgW/2);// sharpä¸åè®¸è¦ççå¾çè¶åºç»å¸272                        let imgY = Math.round(200*zoomval-imgH/2);273                        return sharp(res.data).resize(imgW, imgH).toBuffer().then(b => {274                            return sharp(buf).overlayWith(b, {left:imgX, top:imgY}).toBuffer();275                        });276                    });277            })278            .then(buf => {// å å  hit100 å¾ç279                    return sharp(skin['hit100']).toBuffer({ resolveWithObject: true }).then(res => {280                        let imgW = Math.round(res.info.width*zoomval*0.4);281                        let imgH = Math.round(res.info.height*zoomval*0.4);282                        let imgX = Math.round(50*zoomval-imgW/2<0 ? 0 : 50*zoomval-imgW/2);283                        let imgY = Math.round(275*zoomval-imgH/2);284                        return sharp(res.data).resize(imgW, imgH).toBuffer().then(b => {285                            return sharp(buf).overlayWith(b, {left:imgX, top:imgY}).toBuffer();286                        });287                    });288            })289            .then(buf => {// å å  hit50 å¾ç290                    return sharp(skin['hit50']).toBuffer({ resolveWithObject: true }).then(res => {291                        let imgW = Math.round(res.info.width*zoomval*0.4);292                        let imgH = Math.round(res.info.height*zoomval*0.4);293                        let imgX = Math.round(50*zoomval-imgW/2<0 ? 0 : 50*zoomval-imgW/2);294                        let imgY = Math.round(350*zoomval-imgH/2);295                        return sharp(res.data).resize(imgW, imgH).toBuffer().then(b => {296                            return sharp(buf).overlayWith(b, {left:imgX, top:imgY}).toBuffer();297                        });298                    });299            })300            .then(buf => {// å å  hit300g å¾ç301                    return sharp(skin['hit300g']).toBuffer({ resolveWithObject: true }).then(res => {302                        let imgW = Math.round(res.info.width*zoomval*0.4);303                        let imgH = Math.round(res.info.height*zoomval*0.4);304                        let imgX = Math.round(300*zoomval-imgW/2<0 ? 0 : 300*zoomval-imgW/2);305                        let imgY = Math.round(200*zoomval-imgH/2);306                        return sharp(res.data).resize(imgW, imgH).toBuffer().then(b => {307                            return sharp(buf).overlayWith(b, {left:imgX, top:imgY}).toBuffer();308                        });309                    });310            })311            .then(buf => {// å å  hit100k å¾ç312                    return sharp(skin['hit100k']).toBuffer({ resolveWithObject: true }).then(res => {313                        let imgW = Math.round(res.info.width*zoomval*0.4);314                        let imgH = Math.round(res.info.height*zoomval*0.4);315                        let imgX = Math.round(300*zoomval-imgW/2<0 ? 0 : 300*zoomval-imgW/2);316                        let imgY = Math.round(275*zoomval-imgH/2);317                        return sharp(res.data).resize(imgW, imgH).toBuffer().then(b => {318                            return sharp(buf).overlayWith(b, {left:imgX, top:imgY}).toBuffer();319                        });320                    });321            })322            .then(buf => {// å å  hit0 å¾ç323                    return sharp(skin['hit0']).toBuffer({ resolveWithObject: true }).then(res => {324                        let imgW = Math.round(res.info.width*zoomval*0.4);325                        let imgH = Math.round(res.info.height*zoomval*0.4);326                        let imgX = Math.round(300*zoomval-imgW/2<0 ? 0 : 300*zoomval-imgW/2);327                        let imgY = Math.round(350*zoomval-imgH/2);328                        return sharp(res.data).resize(imgW, imgH).toBuffer().then(b => {329                            return sharp(buf).overlayWith(b, {left:imgX, top:imgY}).toBuffer();330                        });331                    });332            });333        })334        .then(buff => {// å å  ranking-maxcombo å¾ç335            return sharp(skin['ranking-maxcombo']).toBuffer({ resolveWithObject: true }).then(res => {336                let imgW = Math.round(res.info.width*zoomval*0.78);337                let imgH = Math.round(res.info.height*zoomval*0.78);338                let imgX = Math.round(6*zoomval);339                let imgY = Math.round(375*zoomval);340                return sharp(res.data).resize(imgW, imgH).toBuffer().then(buf => {341                    return sharp(buff).overlayWith(buf, {left:imgX, top:imgY}).toBuffer();342                });343            });344        })345        .then(buff => {// å å  ranking-accuracy å¾ç346            return sharp(skin['ranking-accuracy']).toBuffer({ resolveWithObject: true }).then(res => {347                let imgW = Math.round(res.info.width*zoomval*0.78);348                let imgH = Math.round(res.info.height*zoomval*0.78);349                let imgX = Math.round(228*zoomval);350                let imgY = Math.round(375*zoomval);351                return sharp(res.data).resize(imgW, imgH).toBuffer().then(buf => {352                    return sharp(buff).overlayWith(buf, {left:imgX, top:imgY}).toBuffer();353                });354            });355        })356        .then(buff => {// å å  network å¾ç357            return sharp(buff).overlayWith(skin['network'], {gravity: sharp.gravity.southeast}).toBuffer();358        })359        .then(buff => {360            resolve(buff);361        });362    });363    // ç»å¶ç»ç®çé¢å·¦è¾¹é¨å364    let frameLeft = new Promise((resolve, reject) => {365        sharp(frame).toBuffer()366        .then(buff => {// å å  ranking-perfect367            if(Number(recent['perfect']) !== 1) return buff;368            return sharp(skin['ranking-perfect']).toBuffer({ resolveWithObject: true })369            .then(res => {370                let imgW = Math.round(res.info.width*0.78); let imgH = Math.round(res.info.height*0.78);371                return sharp(res.data).resize(imgW, imgH).toBuffer()372                .then(buf => {373                    return sharp(buff).overlayWith(buf, {374                        left:Math.round(325-imgW/2), 375                        top:Math.round(537-imgH/2)376                    }).toBuffer();377                })378            });379        })380        .then(buff => {// å å  score381            let scoreval = recent['score'];382            if(scoreval.length < 8) scoreval = '00000000'.slice(scoreval.length) + scoreval;383            return new Promise((resolve1, reject1) => {384                sharp(skin[`score-0`]).toBuffer((err, data, info) => {385                    const scoreW = info.width;386                    const scoreH = info.height;387                    const spacing = 3;388                    const scorebar = new Buffer.from(389                        `<svg width="${scoreval.length*(scoreW+spacing)-spacing}" height="${scoreH}"></svg>`390                    );391                    (function sive(buf, i){392                        if(i === scoreval.length){393                            sharp(buff).overlayWith(buf, {394                                left: Math.round(274-((scoreval.length*(scoreW+spacing)-spacing)/2)), 395                                top: Math.round(117-(scoreH/2))396                            }).toBuffer().then(b => {397                                resolve1(b);398                            });399                        }else{400                            let scorechar = skin[`score-${scoreval.charAt(i)}`];401                            sharp(buf)402                                .overlayWith(scorechar, {left: i*(scoreW+spacing), top: 0})403                                .toBuffer()404                                .then(b =>{ sive(b, i+1); });405                        }406                    })(scorebar, 0);407                });408            });409        })410        .then(buff => {// å å  count411            return sharp(skin['score-0']).toBuffer({ resolveWithObject: true })412            .then(res => {413                let comboW = Math.round(res.info.width*0.9); let comboH = Math.round(res.info.height*0.9);414                return new Promise((resolve1, reject1) => { resolve1(buff); })415                .then(buf => {// å å  count300416                        let countval = recent['count300'] + 'x';417                        return (function sive(bf, i){418                            if(i === countval.length){419                                return bf;420                            }else{421                                let countchar = skin[`score-${countval.charAt(i)}`];422                                return sharp(bf).overlayWith(countchar, {423                                    left:100+i*comboW, 424                                    top:Math.round(200-comboH/2)425                                }).toBuffer().then(b =>{ return sive(b, i+1); });426                            }427                        })(buf, 0);428                })429                .then(buf => {// å å  count100430                        let countval = recent['count100'] + 'x';431                        return (function sive(bf, i){432                            if(i === countval.length){433                                return bf;434                            }else{435                                let countchar = skin[`score-${countval.charAt(i)}`];436                                return sharp(bf).overlayWith(countchar, {437                                    left:100+i*comboW, 438                                    top:Math.round(275-comboH/2)439                                }).toBuffer().then(b =>{ return sive(b, i+1); });440                            }441                        })(buf, 0);442                })443                .then(buf => {// å å  count50444                        let countval = recent['count50'] + 'x';445                        return (function sive(bf, i){446                            if(i === countval.length){447                                return bf;448                            }else{449                                let countchar = skin[`score-${countval.charAt(i)}`];450                                return sharp(bf).overlayWith(countchar, {451                                    left:100+i*comboW, 452                                    top:Math.round(350-comboH/2)453                                }).toBuffer().then(b =>{ return sive(b, i+1); });454                            }455                        })(buf, 0);456                })457                .then(buf => {// å å  count300g (countgeki)458                        let countval = recent['countgeki'] + 'x';459                        return (function sive(bf, i){460                            if(i === countval.length){461                                return bf;462                            }else{463                                let countchar = skin[`score-${countval.charAt(i)}`];464                                return sharp(bf).overlayWith(countchar, {465                                    left:350+i*comboW, 466                                    top:Math.round(200-comboH/2)467                                }).toBuffer().then(b =>{ return sive(b, i+1); });468                            }469                        })(buf, 0);470                })471                .then(buf => {// å å  count100k (countkatu)472                        let countval = recent['countkatu'] + 'x';473                        return (function sive(bf, i){474                            if(i === countval.length){475                                return bf;476                            }else{477                                let countchar = skin[`score-${countval.charAt(i)}`];478                                return sharp(bf).overlayWith(countchar, {479                                    left:350+i*comboW, 480                                    top:Math.round(275-comboH/2)481                                }).toBuffer().then(b =>{ return sive(b, i+1); });482                            }483                        })(buf, 0);484                })485                .then(buf => {// å å  count0 (countmiss)486                        let countval = recent['countmiss'] + 'x';487                        return (function sive(bf, i){488                            if(i === countval.length){489                                return bf;490                            }else{491                                let countchar = skin[`score-${countval.charAt(i)}`];492                                return sharp(bf).overlayWith(countchar, {493                                    left:350+i*comboW, 494                                    top:Math.round(350-comboH/2)495                                }).toBuffer().then(b =>{ return sive(b, i+1); });496                            }497                        })(buf, 0);498                })499            });500        })501        .then(buff => {// å å  MaxCombo502            let dataStr = recent['maxcombo'] + 'x';503            return (function sive(bf, i, strX){504                if(i === dataStr.length){505                    return bf;506                }else{507                    let charStr = dataStr.charAt(i);508                    return sharp(skin[`score-${charStr}`]).toBuffer({ resolveWithObject: true }).then(res => {509                        let charW = Math.round(res.info.width*0.9); let charH = Math.round(res.info.height*0.9);510                        return sharp(bf).overlayWith(res.data, {left:strX, top:412}).toBuffer()511                        .then(b =>{ return sive(b, i+1, strX + charW); });512                    });513                }514            })(buff, 0, 18);515        })516        .then(buff => {// å å  Accuracy517            let accuracy = (6*parseFloat(recent['count300']) + 2*parseFloat(recent['count100']) + parseFloat(recent['count50']))518                        /(6*(parseFloat(recent['count300'])+parseFloat(recent['count100'])+parseFloat(recent['count50'])+parseFloat(recent['countmiss'])));519            let dataStr = Number(accuracy*100).toFixed(2) + '%';520            return (function sive(bf, i, strX){521                if(i === dataStr.length){522                    return bf;523                }else{524                    let charStr = dataStr.charAt(i);525                    if (charStr == ".") charStr = "dot";526                    if (charStr == "%") charStr = "percent";527                    return sharp(skin[`score-${charStr}`]).toBuffer({ resolveWithObject: true }).then(res => {528                        let charW = Math.round(res.info.width*0.9); let charH = Math.round(res.info.height*0.9);529                        return sharp(bf).overlayWith(res.data, {left:strX, top:412}).toBuffer()530                        .then(b =>{ return sive(b, i+1, strX + charW); });531                    });532                }533            })(buff, 0, 242);534        })535        .then(buff => {// ç¼©æ¾å°åéå°ºå¯¸è¾åº536            sharp(buff).resize(null, canvasH).toBuffer()537            .then(buf => { resolve(buf); });538        });539    });540    //return new Promise((resolve, reject) => {541    // ç»å¶ç»ç®çé¢å³è¾¹é¨å542    let frameRight = new Promise((resolve, reject) => {543        sharp(frame).toBuffer()544        .then(buff => {// å å  ranking-title545            return sharp(skin['ranking-title']).toBuffer({ resolveWithObject: true })546            .then(res => {547                let imgW = Math.round(res.info.width*0.78);548                let imgH = Math.round(res.info.height*0.78);549                let imgX = Math.round(800 - 25 - imgW);550                return sharp(res.data).resize(imgW, imgH).toBuffer()551                .then(buf => {552                    return sharp(buff).overlayWith(buf, {left: imgX, top: 0 }).toBuffer();553                });554            });555        })556        .then(buff => {// å å  ranking è¯ä»·557            return sharp(skin[`ranking-${recent['rank'].toLowerCase()}`]).toBuffer({ resolveWithObject: true })558            .then(res => {559                let imgW = Math.round(res.info.width*0.78);560                let imgH = Math.round(res.info.height*0.78);561                let imgX = Math.round(800 - 150 - imgW/2);562                let imgY = Math.round(250 - imgH/2);563                return sharp(res.data).resize(imgW, imgH).toBuffer()564                .then(buf => {565                    return sharp(buff).overlayWith(buf, {left: imgX, top: imgY}).toBuffer();566                });567            });568        })569        .then(buff => {// å å  Mods å¾æ 570            let enabled_mods = recent['enabled_mods'];571            return (function sive(bf, i, strX){572                if(i === modnames.length){573                    return bf;574                }else{575                    if((enabled_mods & osumods[modnames[i]]) > 0){576                        return sharp(skin[`selection-mod-${modnames[i].toLowerCase()}`])577                        .toBuffer({ resolveWithObject: true})578                        .then(res => {579                            let imgW = Math.round(res.info.width*0.78);580                            let imgH = Math.round(res.info.height*0.78);581                            let imgX = Math.round(strX - imgW/2);582                            let imgY = Math.round(325 - imgH/2);583                            return sharp(bf).overlayWith(res.data, {left: imgX, top: imgY}).toBuffer()584                            .then(b =>{ return sive(b, i+1, strX - imgW/2); });585                        });586                    }else{587                        return sive(bf, i+1, strX);588                    }589                }590            })(buff, 0, (800-50));591        })592        .then(buff => {// å å  pause-replay593            return sharp(skin[`pause-replay`]).toBuffer({ resolveWithObject: true })594            .then(res => {595                let imgW = Math.round(res.info.width*0.78);596                let imgH = Math.round(res.info.height*0.78);597                let imgX = Math.round(800 - imgW);598                let imgY = Math.round(450 - imgH/2);599                return sharp(res.data).resize(imgW, imgH).toBuffer()600                .then(buf => {601                    return sharp(buff).overlayWith(buf, {left: imgX, top: imgY}).toBuffer();602                });603            });604        })605        .then(buff => {// ç¼©æ¾å°åéå°ºå¯¸è¾åº606            sharp(buff).resize(null, canvasH).toBuffer()607            .then(buf => { resolve(buf); });608        });609    });610    // ç»å¶æ é¢æ é¨å611    let frameTitle = new Promise((resolve, reject) => {612        sharp(title).png().toBuffer()613        .then(buff => {// ç¼©æ¾å°åéå°ºå¯¸è¾åº614            sharp(buff).resize(null, canvasH).toBuffer()615            .then(buf => { resolve(buf); });616        });617    });618    619    // ç»årecentç»ç®å¿«ç§620    return Promise621        .all([canvas, frameLeft, frameRight, frameTitle])622        .then(results => {623            return sharp(results[0]).toBuffer()624            .then(buff => {// åæå·¦è¾¹ç§¯ååºå625                return sharp(buff).overlayWith(results[1], {gravity: sharp.gravity.west}).toBuffer();626            })627            .then(buff => {// åæå³è¾¹è¯ä»·åºå628                return sharp(buff).overlayWith(results[2], {gravity: sharp.gravity.east}).toBuffer();629            })630            .then(buff => {// åæé¡¶é¨æ é¢åºå631                return sharp(buff).overlayWith(results[3], {gravity: sharp.gravity.west}).toBuffer();632            })633        })634        .catch(err => {635            return err636        });637    })638    .catch(err => {// æè·éè¯¯639        return err;640    });641};642module.exports = {643    get_recent...

errors.js

Source:errors.js

...61  assertCompileError("X");62  assertCompileError("\0x00asm");63})();64(function TestValidationError() {65  assertCompileError(builder().addFunction("f", kSig_i_v).end().toBuffer());66  assertCompileError(builder().addFunction("f", kSig_i_v).addBody([67    kExprReturn68  ]).end().toBuffer());69  assertCompileError(builder().addFunction("f", kSig_v_v).addBody([70    kExprGetLocal, 071  ]).end().toBuffer());72  assertCompileError(builder().addStart(0).toBuffer());73})();74(function TestTypeError() {75  let b;76  b = builder();77  b.addImport("foo", "bar", kSig_v_v);78  assertTypeError(b.toBuffer(), {});79  b = builder();80  b.addImportedGlobal("foo", "bar", kWasmI32);81  assertTypeError(b.toBuffer(), {});82  b = builder();83  b.addImportedMemory("foo", "bar");84  assertTypeError(b.toBuffer(), {});85})();86(function TestLinkingError() {87  let b;88  b = builder();89  b.addImport("foo", "bar", kSig_v_v);90  assertLinkError(b.toBuffer(), {foo: {}});91  b = builder();92  b.addImport("foo", "bar", kSig_v_v);93  assertLinkError(b.toBuffer(), {foo: {bar: 9}});94  b = builder();95  b.addImportedGlobal("foo", "bar", kWasmI32);96  assertLinkError(b.toBuffer(), {foo: {}});97  b = builder();98  b.addImportedGlobal("foo", "bar", kWasmI32);99  assertLinkError(b.toBuffer(), {foo: {bar: ""}});100  b = builder();101  b.addImportedGlobal("foo", "bar", kWasmI32);102  assertLinkError(b.toBuffer(), {foo: {bar: () => 9}});103  b = builder();104  b.addImportedMemory("foo", "bar");105  assertLinkError(b.toBuffer(), {foo: {}});106  b = builder();107  b.addImportedMemory("foo", "bar", 1);108  assertLinkError(b.toBuffer(),109      {foo: {bar: () => new WebAssembly.Memory({initial: 0})}});110  b = builder();111  b.addFunction("startup", kSig_v_v).addBody([112    kExprUnreachable,113  ]).end().addStart(0);114  assertRuntimeError(b.toBuffer());115})();116(function TestTrapError() {117  assertRuntimeError(builder().addFunction("run", kSig_v_v).addBody([118    kExprUnreachable119  ]).exportFunc().end().toBuffer());120  assertRuntimeError(builder().addFunction("run", kSig_v_v).addBody([121    kExprI32Const, 1,122    kExprI32Const, 0,123    kExprI32DivS,124    kExprDrop125  ]).exportFunc().end().toBuffer());126  assertRuntimeError(builder().addFunction("run", kSig_v_v).addBody([127  ]).exportFunc().end().128  addFunction("start", kSig_v_v).addBody([129    kExprUnreachable130  ]).end().addStart(1).toBuffer());131})();132(function TestConversionError() {133  let b = builder();134  b.addImport("foo", "bar", kSig_v_l);135  assertConversionError(b.addFunction("run", kSig_v_v).addBody([136    kExprI64Const, 0, kExprCallFunction, 0137  ]).exportFunc().end().toBuffer(), {foo:{bar: (l)=>{}}});138  b = builder()139  assertConversionError(builder().addFunction("run", kSig_l_v).addBody([140    kExprI64Const, 0141  ]).exportFunc().end().toBuffer());...

buffer-utils.test.js

Source:buffer-utils.test.js

2import { toBuffer } from './buffer-utils';3describe('buffer utils', function () {4  describe('toBuffer', function () {5    it('should work with prefixed hex strings', function () {6      const result = toBuffer('0xe');7      expect(result).toHaveLength(1);8    });9    it('should work with non prefixed hex strings', function () {10      const result = toBuffer('e');11      expect(result).toHaveLength(1);12    });13    it('should work with weirdly 0x prefixed non-hex strings', function () {14      const result = toBuffer('0xtest');15      expect(result).toHaveLength(6);16    });17    it('should work with regular strings', function () {18      const result = toBuffer('test');19      expect(result).toHaveLength(4);20    });21    it('should work with BN', function () {22      const result = toBuffer(new BN(100));23      expect(result).toHaveLength(1);24    });25    it('should work with Buffer', function () {26      const result = toBuffer(Buffer.from('test'));27      expect(result).toHaveLength(4);28    });29    it('should work with a number', function () {30      const result = toBuffer(100);31      expect(result).toHaveLength(1);32    });33    it('should work with null or undefined', function () {34      const result = toBuffer(null);35      const result2 = toBuffer(undefined);36      expect(result).toHaveLength(0);37      expect(result2).toHaveLength(0);38    });39    it('should work with UInt8Array', function () {40      const uint8 = new Uint8Array(2);41      const result = toBuffer(uint8);42      expect(result).toHaveLength(2);43    });44    it('should work with objects that have a toBuffer property', function () {45      const result = toBuffer({46        toBuffer: () => Buffer.from('hi'),47      });48      expect(result).toHaveLength(2);49    });50    it('should work with objects that have a toArray property', function () {51      const result = toBuffer({52        toArray: () => ['hi'],53      });54      expect(result).toHaveLength(1);55    });56  });...

Using AI Code Generation

1const { createCanvas, loadImage } = require('canvas')2const canvas = createCanvas(200, 200)3const ctx = canvas.getContext('2d')4ctx.rotate(0.1)5ctx.fillText('Awesome!', 50, 100)6var text = ctx.measureText('Awesome!')7ctx.strokeStyle = 'rgba(0,0,0,0.5)'8ctx.beginPath()9ctx.lineTo(50, 102)10ctx.lineTo(50 + text.width, 102)11ctx.stroke()12loadImage('images/lime-cat.jpg').then((image) => {13  ctx.drawImage(image, 50, 0, 70, 70)14  console.log('<img src="' + canvas.toDataURL() + '" />')15})

Using AI Code Generation

1const avatar = await message.author.displayAvatarURL({ format: "png" });2const image = await Canvas.loadImage(avatar);3const canvas = Canvas.createCanvas(image.width, image.height);4const ctx = canvas.getContext("2d");5ctx.drawImage(image, 0, 0, image.width, image.height);6const attachment = new Discord.MessageAttachment(7  canvas.toBuffer(),8);9message.channel.send(attachment);10const avatar = await message.author.displayAvatarURL({ format: "png" });11const image = await Canvas.loadImage(avatar);12const canvas = Canvas.createCanvas(image.width, image.height);13const ctx = canvas.getContext("2d");14ctx.drawImage(image, 0, 0, image.width, image.height);15const attachment = new Discord.MessageAttachment(16  canvas.toBuffer(),17);18message.channel.send(attachment);19const avatar = await message.author.displayAvatarURL({ format: "png" });20const image = await Canvas.loadImage(avatar);21const canvas = Canvas.createCanvas(image.width, image.height);22const ctx = canvas.getContext("2d");23ctx.drawImage(image, 0, 0, image.width, image.height);24const attachment = new Discord.MessageAttachment(25  canvas.toBuffer(),26);27message.channel.send(attachment);28const avatar = await message.author.displayAvatarURL({ format: "png" });29const image = await Canvas.loadImage(avatar);30const canvas = Canvas.createCanvas(image.width, image.height);31const ctx = canvas.getContext("2d");32ctx.drawImage(image, 0, 0, image.width, image.height);33const attachment = new Discord.MessageAttachment(34  canvas.toBuffer(),35);36message.channel.send(attachment);37const avatar = await message.author.displayAvatarURL({ format: "png" });38const image = await Canvas.loadImage(avatar);39const canvas = Canvas.createCanvas(image.width, image.height);40const ctx = canvas.getContext("2d

Using AI Code Generation

1const fs = require("fs");2const { MessageAttachment } = require("discord.js");3const { createCanvas, loadImage } = require("canvas");4const canvas = createCanvas(700, 250);5const ctx = canvas.getContext("2d");6const background = await loadImage("./images/background.png");7ctx.drawImage(background, 0, 0, canvas.width, canvas.height);8ctx.font = "30px sans-serif";9ctx.fillStyle = "#ffffff";10ctx.fillText("Hello World!", canvas.width / 2.5, canvas.height / 3);11const attachment = new MessageAttachment(canvas.toBuffer(), "welcome-image.png");12const embed = new MessageEmbed()13  .setTitle("Welcome to the server!")14  .setColor("#0099ff")15  .attachFiles(attachment)16message.channel.send(embed);

Using AI Code Generation

1var avatar = require('avatar');2var buf = avatar.toBuffer();3var avatar = require('avatar');4var base64 = avatar.toBase64();5var avatar = require('avatar');6var dataURI = avatar.toDataURI();7var avatar = require('avatar');8var obj = avatar.toObject();9var avatar = require('avatar');10var stream = avatar.toStream();11var avatar = require('avatar');12avatar.toFile('/path/to/file', function (err) {13    if (err) {14    } else {15    }16});17var avatar = require('avatar');18var dataURL = avatar.toDataURL();19var avatar = require('avatar');20var blob = avatar.toBlob();21var avatar = require('avatar');22var canvas = avatar.toCanvas();

Using AI Code Generation

1var Avatar = require('./models/avatar');2var mongoose = require('mongoose');3Avatar.findById('57b3f3b9c6f1b6d8e6c4b6e4', function(err, avatar) {4    if (err) {5        console.log(err);6    } else {7        avatar.toBuffer(function(err, buffer) {8            if (err) {9                console.log(err);10            } else {11                console.log(buffer);12            }13        });14    }15});16var Avatar = require('./models/avatar');17var mongoose = require('mongoose');18Avatar.findById('57b3f3b9c6f1b6d8e6c4b6e4', function(err, avatar) {19    if (err) {20        console.log(err);21    } else {22        avatar.toBuffer(function(err, buffer) {23            if (err) {24                console.log(err);25            } else {26                console.log(buffer);27            }28        });29    }30});31var Avatar = require('./models/avatar');32var mongoose = require('mongoose');33Avatar.findById('57b3f3b9c6f1b6d8e6c4b6e4', function(err, avatar) {34    if (err) {35        console.log(err);36    } else {37        avatar.toBuffer(function(err, buffer) {38            if (err) {39                console.log(err);40            } else {41                console.log(buffer);42            }43        });44    }45});46var Avatar = require('./models/avatar');47var mongoose = require('mongoose');48Avatar.findById('57

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