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⚡ Make it possible to change output image format, quality and name
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commit
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@ -432,6 +432,80 @@ export class EditImage implements INodeType {
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},
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description: 'The color to use for the background when image gets rotated by anything which is not a multiple of 90..',
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},
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{
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displayName: 'Options',
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name: 'options',
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type: 'collection',
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placeholder: 'Add Option',
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default: {},
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displayOptions: {
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hide: {
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operation: [
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'information',
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],
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},
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},
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options: [
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{
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displayName: 'File Name',
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name: 'fileName',
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type: 'string',
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default: '',
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description: 'File name to set in binary data.',
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},
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{
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displayName: 'Format',
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name: 'format',
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type: 'options',
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options: [
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{
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name: 'bmp',
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value: 'bmp',
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},
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{
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name: 'gif',
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value: 'gif',
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},
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{
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name: 'jpeg',
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value: 'jpeg',
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},
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{
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name: 'png',
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value: 'png',
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},
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{
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name: 'tiff',
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value: 'tiff',
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},
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],
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default: 'jpeg',
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description: 'Set the output image format.',
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},
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{
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displayName: 'Quality',
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name: 'quality',
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type: 'number',
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typeOptions: {
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minValue: 0,
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maxValue: 100,
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},
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default: 100,
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displayOptions: {
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show: {
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format: [
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'jpeg',
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'png',
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'tiff',
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],
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},
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},
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description: 'Sets the jpeg|png|tiff compression level from 0 to 100 (best).',
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},
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],
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},
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]
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};
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@ -442,6 +516,8 @@ export class EditImage implements INodeType {
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const operation = this.getNodeParameter('operation', 0) as string;
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const dataPropertyName = this.getNodeParameter('dataPropertyName') as string;
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const options = this.getNodeParameter('options', {}) as IDataObject;
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// TODO: Later should make so that it sends directly a valid buffer and the buffer.from stuff is not needed anymore
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if (item.binary === undefined) {
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return item;
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@ -550,6 +626,24 @@ export class EditImage implements INodeType {
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Object.assign(newItem.binary, item.binary);
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}
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if (options.quality !== undefined) {
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gmInstance = gmInstance.quality(options.quality as number);
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}
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if (options.format !== undefined) {
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gmInstance = gmInstance.setFormat(options.format as string);
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newItem.binary![dataPropertyName as string].fileExtension = options.format as string;
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newItem.binary![dataPropertyName as string].mimeType = `image/${options.format}`;
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const fileName = newItem.binary![dataPropertyName as string].fileName;
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if (fileName && fileName.includes('.')) {
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newItem.binary![dataPropertyName as string].fileName = fileName.split('.').slice(0, -1).join('.') + '.' + options.format;
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}
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}
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if (options.fileName !== undefined) {
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newItem.binary![dataPropertyName as string].fileName = options.fileName as string;
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}
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return new Promise<INodeExecutionData>((resolve, reject) => {
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gmInstance
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.toBuffer((error: Error | null, buffer: Buffer) => {
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