1 | import { copy, exists, mkdirp, move, readFile, remove, writeFile } from "fs-extra";
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2 | import { inject, Logger } from "oly-core";
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3 |
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4 |
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5 |
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6 |
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7 | export class FileService {
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8 |
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9 | @inject protected logger: Logger;
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10 |
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11 | |
12 |
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13 |
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14 |
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15 |
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16 | public async exists(filepath: string): Promise<boolean> {
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17 | this.logger.debug(`exists ${filepath}`);
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18 | return await new Promise<boolean>((resolve) => exists(filepath, resolve));
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19 | }
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20 |
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21 | /**
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22 | * Read a file.
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23 | *
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24 | * @param filepath Absolute path
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25 | * @param options Encoding and flag
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26 | */
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27 | public async read(filepath: string, options: { encoding: "UTF-8"; flag?: string; }): Promise<string>;
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28 | public async read(filepath: string, options: { encoding: string; flag?: string; }): Promise<string | Buffer> {
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29 | this.logger.debug(`read ${filepath}`);
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30 | return await readFile(filepath, options);
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31 | }
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32 |
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33 | /**
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34 | * Write a file.
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35 | *
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36 | * @param filepath Absolute path
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37 | * @param data Data
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38 | * @param options Encode, mode and flag
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39 | */
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40 | public async write(filepath: string,
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41 | data: string | Buffer,
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42 | options: { encoding?: string; mode?: number; flag?: string; } = {}): Promise<void> {
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43 | this.logger.debug(`write ${filepath}`);
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44 | await writeFile(filepath, data);
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45 | }
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46 |
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47 | /**
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48 | * Move a file.
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49 | *
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50 | * @param filepath Source
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51 | * @param destination Destination
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52 | */
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53 | public async move(filepath: string, destination: string) {
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54 | this.logger.debug(`move ${filepath} to ${destination}`);
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55 | return await move(filepath, destination);
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56 | }
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57 |
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58 | /**
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59 | * Copy a file.
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60 | *
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61 | * @param filepath Source
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62 | * @param destination Destination
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63 | */
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64 | public async copy(filepath: string, destination: string) {
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65 | this.logger.debug(`copy ${filepath} to ${destination}`);
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66 | return await copy(filepath, destination);
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67 | }
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68 |
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69 | /**
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70 | * Remove directory/file.
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71 | *
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72 | * @param filepath Absolute path
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73 | */
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74 | public async remove(filepath: string) {
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75 | this.logger.debug(`remove ${filepath}`);
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76 | return await remove(filepath);
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77 | }
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78 |
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79 | /**
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80 | * Ensure directory.
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81 | *
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82 | * @param filepath Absolute path
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83 | */
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84 | public async mkdirp(filepath: string) {
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85 | this.logger.debug(`mkdirp ${filepath}`);
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86 | return await mkdirp(filepath);
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87 | }
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88 | }
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89 |
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