@digitalascetic/ngx-pica
Version:
Angular (LTS) module to resize images files in browser
161 lines • 21.5 kB
JavaScript
import { Injectable } from '@angular/core';
import { Subject } from 'rxjs';
import { NgxPicaErrorType } from './ngx-pica-error.interface';
import { switchMap } from 'rxjs/operators';
import imageCompression from 'browser-image-compression';
import * as i0 from "@angular/core";
export class NgxPicaService {
MAX_STEPS = 20;
resizeImages(files, width, height, useWebWorker) {
const resizedImage = new Subject();
const totalFiles = files.length;
if (totalFiles > 0) {
const nextFile = new Subject();
let index = 0;
const subscription = nextFile
.pipe(switchMap((file) => this.resizeImage(file, width, height, useWebWorker)))
.subscribe({
next: imageResized => {
index++;
resizedImage.next(imageResized);
if (index < totalFiles) {
nextFile.next(files[index]);
}
else {
resizedImage.complete();
subscription.unsubscribe();
}
},
error: (err) => {
const ngxPicaError = {
file: files[index],
err: err
};
resizedImage.error(ngxPicaError);
}
});
nextFile.next(files[index]);
}
else {
const ngxPicaError = {
err: NgxPicaErrorType.NO_FILES_RECEIVED
};
resizedImage.error(ngxPicaError);
resizedImage.complete();
}
return resizedImage.asObservable();
}
resizeImage(file, width, height, useWebWorker = true) {
const resizedImage = new Subject();
const maxWidthOrHeight = width > height ? height : width;
imageCompression.getExifOrientation(file)
.then(orientation => {
imageCompression(file, {
maxWidthOrHeight: maxWidthOrHeight,
exifOrientation: orientation,
useWebWorker: useWebWorker,
maxIteration: this.MAX_STEPS
}).then(resizedFile => {
resizedImage.next(resizedFile);
resizedImage.complete();
}).catch(err => resizedImage.error({ err: NgxPicaErrorType.READ_ERROR, file: file, original_error: err }));
})
.catch(err => {
imageCompression(file, {
maxWidthOrHeight: maxWidthOrHeight,
maxIteration: this.MAX_STEPS
}).then(resizedFile => {
resizedImage.next(resizedFile);
resizedImage.complete();
}).catch(err => resizedImage.error({ err: NgxPicaErrorType.READ_ERROR, file: file, original_error: err }));
});
return resizedImage.asObservable();
}
compressImages(files, sizeInMB, useWebWorker) {
const compressedImage = new Subject();
const totalFiles = files.length;
if (totalFiles > 0) {
const nextFile = new Subject();
let index = 0;
const subscription = nextFile
.pipe(switchMap((file) => this.compressImage(file, sizeInMB, useWebWorker)))
.subscribe({
next: imageCompressed => {
index++;
compressedImage.next(imageCompressed);
if (index < totalFiles) {
nextFile.next(files[index]);
}
else {
compressedImage.complete();
subscription.unsubscribe();
}
},
error: err => {
const ngxPicaError = {
file: files[index],
err: err
};
compressedImage.error(ngxPicaError);
}
});
nextFile.next(files[index]);
}
else {
const ngxPicaError = {
err: NgxPicaErrorType.NO_FILES_RECEIVED
};
compressedImage.error(ngxPicaError);
compressedImage.complete();
}
return compressedImage.asObservable();
}
compressImage(file, sizeInMB, useWebWorker = true) {
const compressedImage = new Subject();
if (this.bytesToMB(file.size) <= sizeInMB) {
setTimeout(() => {
compressedImage.next(file);
compressedImage.complete();
});
}
else {
imageCompression.getExifOrientation(file)
.then(orientation => {
imageCompression(file, {
maxSizeMB: sizeInMB,
useWebWorker: useWebWorker,
exifOrientation: orientation,
alwaysKeepResolution: true,
maxIteration: this.MAX_STEPS
})
.then(compressedFile => {
compressedImage.next(compressedFile);
compressedImage.complete();
})
.catch(err => compressedImage.error({ err: NgxPicaErrorType.READ_ERROR, file: file, original_error: err }));
})
.catch(err => {
imageCompression(file, {
maxSizeMB: sizeInMB,
alwaysKeepResolution: true,
maxIteration: this.MAX_STEPS
})
.then(compressedFile => {
compressedImage.next(compressedFile);
compressedImage.complete();
})
.catch(err2 => compressedImage.error({ err: NgxPicaErrorType.READ_ERROR, file: file, original_error: err2 }));
});
}
return compressedImage.asObservable();
}
bytesToMB(bytes) {
return bytes / 1048576;
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.4", ngImport: i0, type: NgxPicaService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.2.4", ngImport: i0, type: NgxPicaService });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.4", ngImport: i0, type: NgxPicaService, decorators: [{
type: Injectable
}] });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"ngx-pica.service.js","sourceRoot":"","sources":["../../../../../projects/digitalascetic/ngx-pica/src/lib/ngx-pica.service.ts"],"names":[],"mappings":"AAAA,OAAO,EAAC,UAAU,EAAC,MAAM,eAAe,CAAC;AACzC,OAAO,EAAC,OAAO,EAA2B,MAAM,MAAM,CAAC;AACvD,OAAO,EAAwB,gBAAgB,EAAC,MAAM,4BAA4B,CAAC;AACnF,OAAO,EAAC,SAAS,EAAC,MAAM,gBAAgB,CAAC;AACzC,OAAO,gBAAgB,MAAM,2BAA2B,CAAC;;AAGzD,MAAM,OAAO,cAAc;IACjB,SAAS,GAAG,EAAE,CAAC;IAEhB,YAAY,CAAC,KAAa,EAAE,KAAa,EAAE,MAAc,EAAE,YAAsB;QACtF,MAAM,YAAY,GAAkB,IAAI,OAAO,EAAE,CAAC;QAClD,MAAM,UAAU,GAAW,KAAK,CAAC,MAAM,CAAC;QAExC,IAAI,UAAU,GAAG,CAAC,EAAE,CAAC;YACnB,MAAM,QAAQ,GAAkB,IAAI,OAAO,EAAE,CAAC;YAC9C,IAAI,KAAK,GAAG,CAAC,CAAC;YAEd,MAAM,YAAY,GAAiB,QAAQ;iBACxC,IAAI,CACH,SAAS,CAAC,CAAC,IAAU,EAAE,EAAE,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,EAAE,KAAK,EAAE,MAAM,EAAE,YAAY,CAAC,CAAC,CAC/E;iBACA,SAAS,CAAC;gBACT,IAAI,EAAE,YAAY,CAAC,EAAE;oBACnB,KAAK,EAAE,CAAC;oBACR,YAAY,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;oBAEhC,IAAI,KAAK,GAAG,UAAU,EAAE,CAAC;wBACvB,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;oBAE9B,CAAC;yBAAM,CAAC;wBACN,YAAY,CAAC,QAAQ,EAAE,CAAC;wBACxB,YAAY,CAAC,WAAW,EAAE,CAAC;oBAC7B,CAAC;gBACH,CAAC;gBACD,KAAK,EAAE,CAAC,GAAG,EAAE,EAAE;oBACb,MAAM,YAAY,GAA0B;wBAC1C,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC;wBAClB,GAAG,EAAE,GAAG;qBACT,CAAC;oBAEF,YAAY,CAAC,KAAK,CAAC,YAAY,CAAC,CAAC;gBACnC,CAAC;aACF,CAAC,CAAC;YAEL,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;QAC9B,CAAC;aAAM,CAAC;YACN,MAAM,YAAY,GAA0B;gBAC1C,GAAG,EAAE,gBAAgB,CAAC,iBAAiB;aACxC,CAAC;YAEF,YAAY,CAAC,KAAK,CAAC,YAAY,CAAC,CAAC;YACjC,YAAY,CAAC,QAAQ,EAAE,CAAC;QAC1B,CAAC;QAED,OAAO,YAAY,CAAC,YAAY,EAAE,CAAC;IACrC,CAAC;IAEM,WAAW,CAAC,IAAU,EAAE,KAAa,EAAE,MAAc,EAAE,eAAwB,IAAI;QACxF,MAAM,YAAY,GAAkB,IAAI,OAAO,EAAE,CAAC;QAElD,MAAM,gBAAgB,GAAG,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,CAAC,CAAC,KAAK,CAAC;QAEzD,gBAAgB,CAAC,kBAAkB,CAAC,IAAI,CAAC;aACtC,IAAI,CAAC,WAAW,CAAC,EAAE;YAClB,gBAAgB,CAAC,IAAI,EAAE;gBACrB,gBAAgB,EAAE,gBAAgB;gBAClC,eAAe,EAAE,WAAW;gBAC5B,YAAY,EAAE,YAAY;gBAC1B,YAAY,EAAE,IAAI,CAAC,SAAS;aAC7B,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE;gBACpB,YAAY,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;gBAC/B,YAAY,CAAC,QAAQ,EAAE,CAAC;YAC1B,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,YAAY,CAAC,KAAK,CAAC,EAAC,GAAG,EAAE,gBAAgB,CAAC,UAAU,EAAE,IAAI,EAAE,IAAI,EAAE,cAAc,EAAE,GAAG,EAAC,CAAC,CAAC,CAAC;QAE3G,CAAC,CAAC;aACD,KAAK,CAAC,GAAG,CAAC,EAAE;YACX,gBAAgB,CAAC,IAAI,EAAE;gBACrB,gBAAgB,EAAE,gBAAgB;gBAClC,YAAY,EAAE,IAAI,CAAC,SAAS;aAC7B,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE;gBACpB,YAAY,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;gBAC/B,YAAY,CAAC,QAAQ,EAAE,CAAC;YAC1B,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,YAAY,CAAC,KAAK,CAAC,EAAC,GAAG,EAAE,gBAAgB,CAAC,UAAU,EAAE,IAAI,EAAE,IAAI,EAAE,cAAc,EAAE,GAAG,EAAC,CAAC,CAAC,CAAC;QAC3G,CAAC,CAAC,CAAC;QAEL,OAAO,YAAY,CAAC,YAAY,EAAE,CAAC;IACrC,CAAC;IAEM,cAAc,CAAC,KAAa,EAAE,QAAgB,EAAE,YAAsB;QAC3E,MAAM,eAAe,GAAkB,IAAI,OAAO,EAAE,CAAC;QACrD,MAAM,UAAU,GAAW,KAAK,CAAC,MAAM,CAAC;QAExC,IAAI,UAAU,GAAG,CAAC,EAAE,CAAC;YACnB,MAAM,QAAQ,GAAkB,IAAI,OAAO,EAAE,CAAC;YAC9C,IAAI,KAAK,GAAG,CAAC,CAAC;YAEd,MAAM,YAAY,GAAiB,QAAQ;iBACxC,IAAI,CACH,SAAS,CAAC,CAAC,IAAU,EAAE,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,IAAI,EAAE,QAAQ,EAAE,YAAY,CAAC,CAAC,CAC5E;iBACA,SAAS,CAAC;gBACT,IAAI,EAAE,eAAe,CAAC,EAAE;oBACtB,KAAK,EAAE,CAAC;oBACR,eAAe,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;oBAEtC,IAAI,KAAK,GAAG,UAAU,EAAE,CAAC;wBACvB,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;oBAE9B,CAAC;yBAAM,CAAC;wBACN,eAAe,CAAC,QAAQ,EAAE,CAAC;wBAC3B,YAAY,CAAC,WAAW,EAAE,CAAC;oBAC7B,CAAC;gBACH,CAAC;gBACD,KAAK,EAAE,GAAG,CAAC,EAAE;oBACX,MAAM,YAAY,GAA0B;wBAC1C,IAAI,EAAE,KAAK,CAAC,KAAK,CAAC;wBAClB,GAAG,EAAE,GAAG;qBACT,CAAC;oBAEF,eAAe,CAAC,KAAK,CAAC,YAAY,CAAC,CAAC;gBACtC,CAAC;aACF,CAAC,CAAC;YAEL,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC,CAAC;QAC9B,CAAC;aAAM,CAAC;YACN,MAAM,YAAY,GAA0B;gBAC1C,GAAG,EAAE,gBAAgB,CAAC,iBAAiB;aACxC,CAAC;YAEF,eAAe,CAAC,KAAK,CAAC,YAAY,CAAC,CAAC;YACpC,eAAe,CAAC,QAAQ,EAAE,CAAC;QAC7B,CAAC;QAED,OAAO,eAAe,CAAC,YAAY,EAAE,CAAC;IACxC,CAAC;IAEM,aAAa,CAAC,IAAU,EAAE,QAAgB,EAAE,eAAwB,IAAI;QAC7E,MAAM,eAAe,GAAkB,IAAI,OAAO,EAAE,CAAC;QAErD,IAAI,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,QAAQ,EAAE,CAAC;YAC1C,UAAU,CAAC,GAAG,EAAE;gBACd,eAAe,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;gBAC3B,eAAe,CAAC,QAAQ,EAAE,CAAC;YAC7B,CAAC,CAAC,CAAC;QACL,CAAC;aAAM,CAAC;YACN,gBAAgB,CAAC,kBAAkB,CAAC,IAAI,CAAC;iBACtC,IAAI,CAAC,WAAW,CAAC,EAAE;gBAClB,gBAAgB,CAAC,IAAI,EAAE;oBACrB,SAAS,EAAE,QAAQ;oBACnB,YAAY,EAAE,YAAY;oBAC1B,eAAe,EAAE,WAAW;oBAC5B,oBAAoB,EAAE,IAAI;oBAC1B,YAAY,EAAE,IAAI,CAAC,SAAS;iBAC7B,CAAC;qBACC,IAAI,CAAC,cAAc,CAAC,EAAE;oBACrB,eAAe,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;oBACrC,eAAe,CAAC,QAAQ,EAAE,CAAC;gBAC7B,CAAC,CAAC;qBACD,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,eAAe,CAAC,KAAK,CAAC,EAAC,GAAG,EAAE,gBAAgB,CAAC,UAAU,EAAE,IAAI,EAAE,IAAI,EAAE,cAAc,EAAE,GAAG,EAAC,CAAC,CAAC,CAAC;YAE9G,CAAC,CAAC;iBACD,KAAK,CAAC,GAAG,CAAC,EAAE;gBACX,gBAAgB,CAAC,IAAI,EAAE;oBACrB,SAAS,EAAE,QAAQ;oBACnB,oBAAoB,EAAE,IAAI;oBAC1B,YAAY,EAAE,IAAI,CAAC,SAAS;iBAC7B,CAAC;qBACC,IAAI,CAAC,cAAc,CAAC,EAAE;oBACrB,eAAe,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;oBACrC,eAAe,CAAC,QAAQ,EAAE,CAAC;gBAC7B,CAAC,CAAC;qBACD,KAAK,CAAC,IAAI,CAAC,EAAE,CAAC,eAAe,CAAC,KAAK,CAAC,EAAC,GAAG,EAAE,gBAAgB,CAAC,UAAU,EAAE,IAAI,EAAE,IAAI,EAAE,cAAc,EAAE,IAAI,EAAC,CAAC,CAAC,CAAC;YAChH,CAAC,CAAC,CAAC;QACP,CAAC;QAED,OAAO,eAAe,CAAC,YAAY,EAAE,CAAC;IACxC,CAAC;IAEO,SAAS,CAAC,KAAa;QAC7B,OAAO,KAAK,GAAG,OAAO,CAAC;IACzB,CAAC;uGA9KU,cAAc;2GAAd,cAAc;;2FAAd,cAAc;kBAD1B,UAAU","sourcesContent":["import {Injectable} from '@angular/core';\nimport {Subject, Observable, Subscription} from 'rxjs';\nimport {NgxPicaErrorInterface, NgxPicaErrorType} from './ngx-pica-error.interface';\nimport {switchMap} from 'rxjs/operators';\nimport imageCompression from 'browser-image-compression';\n\n@Injectable()\nexport class NgxPicaService {\n  private MAX_STEPS = 20;\n\n  public resizeImages(files: File[], width: number, height: number, useWebWorker?: boolean): Observable<File> {\n    const resizedImage: Subject<File> = new Subject();\n    const totalFiles: number = files.length;\n\n    if (totalFiles > 0) {\n      const nextFile: Subject<File> = new Subject();\n      let index = 0;\n\n      const subscription: Subscription = nextFile\n        .pipe(\n          switchMap((file: File) => this.resizeImage(file, width, height, useWebWorker))\n        )\n        .subscribe({\n          next: imageResized => {\n            index++;\n            resizedImage.next(imageResized);\n\n            if (index < totalFiles) {\n              nextFile.next(files[index]);\n\n            } else {\n              resizedImage.complete();\n              subscription.unsubscribe();\n            }\n          },\n          error: (err) => {\n            const ngxPicaError: NgxPicaErrorInterface = {\n              file: files[index],\n              err: err\n            };\n\n            resizedImage.error(ngxPicaError);\n          }\n        });\n\n      nextFile.next(files[index]);\n    } else {\n      const ngxPicaError: NgxPicaErrorInterface = {\n        err: NgxPicaErrorType.NO_FILES_RECEIVED\n      };\n\n      resizedImage.error(ngxPicaError);\n      resizedImage.complete();\n    }\n\n    return resizedImage.asObservable();\n  }\n\n  public resizeImage(file: File, width: number, height: number, useWebWorker: boolean = true): Observable<File> {\n    const resizedImage: Subject<File> = new Subject();\n\n    const maxWidthOrHeight = width > height ? height : width;\n\n    imageCompression.getExifOrientation(file)\n      .then(orientation => {\n        imageCompression(file, {\n          maxWidthOrHeight: maxWidthOrHeight,\n          exifOrientation: orientation,\n          useWebWorker: useWebWorker,\n          maxIteration: this.MAX_STEPS\n        }).then(resizedFile => {\n          resizedImage.next(resizedFile);\n          resizedImage.complete();\n        }).catch(err => resizedImage.error({err: NgxPicaErrorType.READ_ERROR, file: file, original_error: err}));\n\n      })\n      .catch(err => {\n        imageCompression(file, {\n          maxWidthOrHeight: maxWidthOrHeight,\n          maxIteration: this.MAX_STEPS\n        }).then(resizedFile => {\n          resizedImage.next(resizedFile);\n          resizedImage.complete();\n        }).catch(err => resizedImage.error({err: NgxPicaErrorType.READ_ERROR, file: file, original_error: err}));\n      });\n\n    return resizedImage.asObservable();\n  }\n\n  public compressImages(files: File[], sizeInMB: number, useWebWorker?: boolean): Observable<File> {\n    const compressedImage: Subject<File> = new Subject();\n    const totalFiles: number = files.length;\n\n    if (totalFiles > 0) {\n      const nextFile: Subject<File> = new Subject();\n      let index = 0;\n\n      const subscription: Subscription = nextFile\n        .pipe(\n          switchMap((file: File) => this.compressImage(file, sizeInMB, useWebWorker))\n        )\n        .subscribe({\n          next: imageCompressed => {\n            index++;\n            compressedImage.next(imageCompressed);\n\n            if (index < totalFiles) {\n              nextFile.next(files[index]);\n\n            } else {\n              compressedImage.complete();\n              subscription.unsubscribe();\n            }\n          },\n          error: err => {\n            const ngxPicaError: NgxPicaErrorInterface = {\n              file: files[index],\n              err: err\n            };\n\n            compressedImage.error(ngxPicaError);\n          }\n        });\n\n      nextFile.next(files[index]);\n    } else {\n      const ngxPicaError: NgxPicaErrorInterface = {\n        err: NgxPicaErrorType.NO_FILES_RECEIVED\n      };\n\n      compressedImage.error(ngxPicaError);\n      compressedImage.complete();\n    }\n\n    return compressedImage.asObservable();\n  }\n\n  public compressImage(file: File, sizeInMB: number, useWebWorker: boolean = true): Observable<File> {\n    const compressedImage: Subject<File> = new Subject();\n\n    if (this.bytesToMB(file.size) <= sizeInMB) {\n      setTimeout(() => {\n        compressedImage.next(file);\n        compressedImage.complete();\n      });\n    } else {\n      imageCompression.getExifOrientation(file)\n        .then(orientation => {\n          imageCompression(file, {\n            maxSizeMB: sizeInMB,\n            useWebWorker: useWebWorker,\n            exifOrientation: orientation,\n            alwaysKeepResolution: true,\n            maxIteration: this.MAX_STEPS\n          })\n            .then(compressedFile => {\n              compressedImage.next(compressedFile);\n              compressedImage.complete();\n            })\n            .catch(err => compressedImage.error({err: NgxPicaErrorType.READ_ERROR, file: file, original_error: err}));\n\n        })\n        .catch(err => {\n          imageCompression(file, {\n            maxSizeMB: sizeInMB,\n            alwaysKeepResolution: true,\n            maxIteration: this.MAX_STEPS\n          })\n            .then(compressedFile => {\n              compressedImage.next(compressedFile);\n              compressedImage.complete();\n            })\n            .catch(err2 => compressedImage.error({err: NgxPicaErrorType.READ_ERROR, file: file, original_error: err2}));\n        });\n    }\n\n    return compressedImage.asObservable();\n  }\n\n  private bytesToMB(bytes: number) {\n    return bytes / 1048576;\n  }\n}\n"]}