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exiftool-vendored - npm Package Compare versions

Comparing version 4.5.0 to 4.6.0

39

CHANGELOG.md

@@ -0,1 +1,3 @@

# Changelog
## Versioning

@@ -15,3 +17,3 @@

* 🌱 New releases of ExifTool with no externally visible changes
* 🌱 New releases of ExifTool with no externally visible changes
* ✨ Backwards-compatible features

@@ -24,4 +26,15 @@

## Changelog
## Version history
### v4.6.0
* 🌱 ExifTool upgraded to
[v10.66](http://www.sno.phy.queensu.ca/~phil/exiftool/history.html#v10.66)
* ✨ Pull in new `batch-cluster` with more aggressive child process management
(uses `taskkill` on win32 platforms and `kill -9` on unixish platforms)
* ✨ ExifTool constructor defaults were relaxed to handle slow NAS
* ✨ Upgraded to Mocha 4.0. Added calls to `exiftool.end()` in test `after`
blocks and the README so `--exit` isn't necessary.
* 📦 `salita --update`
### v4.5.0

@@ -34,3 +47,3 @@

* 📦 reverted batch-cluster reference
* 📦 reverted batch-cluster reference

@@ -73,3 +86,3 @@ ### v4.4.0

* 📦 Added `ExifTool.pids` (used by a couple new integration tests)
* 📦 Rebuilt `Tags` with additional sample images and looser tag filtering.
* 📦 Rebuilt `Tags` with additional sample images and looser tag filtering.

@@ -139,4 +152,4 @@ ### v3.2.0

current exiftool process is recycled.
* ✨ Rebuilt `Tags` definitions using more (6,412!) sample image files
(via `npm run mktags ~/sample-images`), including many RAW image types
* ✨ Rebuilt `Tags` definitions using more (6,412!) sample image files
(via `npm run mktags ~/sample-images`), including many RAW image types
(like `.ORF`, `.CR2`, and `.NEF`).

@@ -171,3 +184,3 @@

* 📦 Upgraded to TypeScript 2.2
* 🐞 `update/io.ts` error message didn't handle null statuscodes properly
* 🐞 `update/io.ts` error message didn't handle null statuscodes properly
* 🐞 `update/mktags.ts` had a counting bug exposed by TS 2.2

@@ -213,3 +226,3 @@

* ✨ `extractThumbnail` and `extractPreview` implemented to pull out EXIF-embedded images
* 📦 Rebuilt package.json.files section
* 📦 Rebuilt package.json.files section

@@ -223,5 +236,5 @@ ### v2.0.1

* 📦 Switch back to `platform-dependent-modules`.
[npm warnings](http://stackoverflow.com/questions/15176082/npm-package-json-os-specific-dependency)
aren't awesome.
* 📦 Don't include tests or updater in the published package
[npm warnings](http://stackoverflow.com/questions/15176082/npm-package-json-os-specific-dependency)
aren't awesome.
* 📦 Don't include tests or updater in the published package

@@ -244,3 +257,3 @@ ### v1.5.0

* 🌱 ExifTool upgraded to v10.36
* ✨ `Tag.Error` exposed for unsupported file types.
* ✨ `Tag.Error` exposed for unsupported file types.

@@ -260,3 +273,3 @@ ### v1.2.0

* ✨ Added typings reference in the package.json
* 🌱 Upgraded vendored exiftool to 10.33
* 🌱 Upgraded vendored exiftool to 10.33

@@ -263,0 +276,0 @@ ### v0.4.0

10

dist/DateTime.d.ts

@@ -5,5 +5,9 @@ export declare function compact<T>(array: (T | undefined | null)[]): T[];

/**
*
* @param millis [0,1000)
* @return the decimal fraction of the second (to maximally microsecond precision)
* Given a time value in milliseconds, return a decimal in seconds units,
* rounded to the given precision, without zero right or left padding.
* @export
* @param {number} millis [0,1000)
* @param {number} [precision=6] how many decimal fraction digits to retain
* @returns {string} the decimal fraction of the second (to maximally
* microsecond precision)
*/

@@ -10,0 +14,0 @@ export declare function millisToFractionalPart(millis: number, precision?: number): string;

47

dist/DateTime.js

@@ -24,3 +24,3 @@ "use strict";

var s = i.toString(10);
return (s.length >= 2) ? s : "0" + s;
return s.length >= 2 ? s : "0" + s;
});

@@ -37,6 +37,6 @@ }

var s = Math.abs(i).toString(10);
return "-" + ((s.length >= 2) ? s : "0" + s);
return "-" + (s.length >= 2 ? s : "0" + s);
}
else {
return ("000" + i).slice(Math.min(-3, -(Math.ceil(Math.log10(i)))));
return ("000" + i).slice(Math.min(-3, -Math.ceil(Math.log10(i))));
}

@@ -47,9 +47,15 @@ });

/**
*
* @param millis [0,1000)
* @return the decimal fraction of the second (to maximally microsecond precision)
* Given a time value in milliseconds, return a decimal in seconds units,
* rounded to the given precision, without zero right or left padding.
* @export
* @param {number} millis [0,1000)
* @param {number} [precision=6] how many decimal fraction digits to retain
* @returns {string} the decimal fraction of the second (to maximally
* microsecond precision)
*/
function millisToFractionalPart(millis, precision) {
if (precision === void 0) { precision = 6; }
var frac = (millis / 1000).toPrecision(precision).split("").slice(1); // pop off the initial "0"
var frac = (millis / 1000).toPrecision(precision).split("");
if (frac[0] === "0")
frac.shift(); // pop off the initial "0"
// strip off microsecond zero padding:

@@ -86,6 +92,6 @@ while (frac.length > 4 && frac[frac.length - 1] === "0") {

else {
var sign = (tzoffsetMinutes >= 0) ? "+" : "-";
var sign = tzoffsetMinutes >= 0 ? "+" : "-";
var tzoff = Math.abs(tzoffsetMinutes);
var hours = Math.floor(tzoff / 60);
var mins = tzoff - (hours * 60);
var mins = tzoff - hours * 60;
return "" + sign + pad2(hours) + ":" + pad2(mins);

@@ -113,3 +119,3 @@ }

this.tzoffsetMinutes = tzoffsetMinutes;
this.millis = (secondFraction != null) ? secondFraction * 1000 : 0;
this.millis = secondFraction != null ? secondFraction * 1000 : 0;
}

@@ -123,3 +129,4 @@ ExifTime.for = function (input, tzoffsetMinutes) {

ExifTime.prototype.toString = function () {
return pad2(this.hour, this.minute, this.second).join(":") + millisToFractionalPart(this.millis);
return (pad2(this.hour, this.minute, this.second).join(":") +
millisToFractionalPart(this.millis));
};

@@ -182,3 +189,3 @@ ExifTime.regex = /^(\d{2}):(\d{2}):(\d{2})(\.\d{1,9})?$/;

_this.tzoffsetMinutes = tzoffsetMinutes;
_this.millis = (secondFraction != null) ? secondFraction * 1000 : 0;
_this.millis = secondFraction != null ? secondFraction * 1000 : 0;
return _this;

@@ -242,5 +249,9 @@ }

}
else if (tagName.includes("UTC") || tagName.includes("GPS") || input.toString().endsWith("Z")) {
else if (tagName.includes("UTC") ||
tagName.includes("GPS") ||
input.toString().endsWith("Z")) {
_this.tzOffsetMinutes = 0;
_this.inputWithoutTimezone = input.endsWith("Z") ? input.slice(0, -1) : input;
_this.inputWithoutTimezone = input.endsWith("Z")
? input.slice(0, -1)
: input;
}

@@ -283,8 +294,8 @@ else {

var tagValue = tz.inputWithoutTimezone;
return ExifDateTime.for(tagValue, tzoffset)
|| ExifDate.for(tagValue, tzoffset)
|| ExifTime.for(tagValue, tzoffset)
|| rawTagValue;
return (ExifDateTime.for(tagValue, tzoffset) ||
ExifDate.for(tagValue, tzoffset) ||
ExifTime.for(tagValue, tzoffset) ||
rawTagValue);
}
exports.parse = parse;
//# sourceMappingURL=DateTime.js.map

48

dist/ExifTool.d.ts

@@ -9,3 +9,4 @@ import { ExifToolTask } from "./ExifToolTask";

*
* Instances should be shared: consider using the exported singleton instance of this class, `exiftool`.
* Instances should be shared: consider using the exported singleton
* instance of this class, `exiftool`.
*/

@@ -22,25 +23,26 @@ export declare class ExifTool {

/**
* @param maxProcs The maximum number of ExifTool child processes to spawn
* when load merits. Defaults to 1.
* @param maxTasksPerProcess The maximum number of requests a given ExifTool
* process will service before being retired. Defaults to 250, to balance
* performance with memory usage.
* @param spawnTimeoutMillis Spawning new ExifTool processes must not take
* longer than `spawnTimeoutMillis` millis before it times out and a new
* attempt is made. Be pessimistic here--windows can regularly take several
* seconds to spin up a process, thanks to antivirus shenanigans. This can't
* be set to a value less than 100ms. Defaults to 20 seconds, to accomodate
* slow Windows machines.
* @param taskTimeoutMillis If requests to ExifTool take longer than this,
* presume the underlying process is dead and we should restart the task. This
* can't be set to a value less than 10ms, and really should be set to at more
* than a second unless `taskRetries` is sufficiently large. Defaults to 5
* @param maxProcs The maximum number of ExifTool child processes to
* spawn when load merits. Defaults to 1.
* @param maxTasksPerProcess The maximum number of requests a given
* ExifTool process will service before being retired. Defaults to 250,
* to balance performance with memory usage.
* @param spawnTimeoutMillis Spawning new ExifTool processes must not
* take longer than `spawnTimeoutMillis` millis before it times out and a
* new attempt is made. Be pessimistic here--windows can regularly take
* several seconds to spin up a process, thanks to antivirus shenanigans.
* This can't be set to a value less than 100ms. Defaults to 20 seconds,
* to accomodate slow Windows machines.
* @param taskTimeoutMillis If requests to ExifTool take longer than
* this, presume the underlying process is dead and we should restart the
* task. This can't be set to a value less than 10ms, and really should
* be set to at more than a second unless `taskRetries` is sufficiently
* large or all writes will be to a fast local disk. Defaults to 5
* seconds.
* @param onIdleIntervalMillis An interval timer is scheduled to do periodic
* maintenance of underlying child processes with this periodicity. Defaults
* to 2 seconds.
* @param taskRetries The number of times a task can error or timeout and be
* retried. Defaults to 2.
* @param batchClusterOpts Allows for overriding any configuration used by
* `BatchCluster`
* @param onIdleIntervalMillis An interval timer is scheduled to do
* periodic maintenance of underlying child processes with this
* periodicity. Defaults to 2 seconds.
* @param taskRetries The number of times a task can error or timeout and
* be retried. Defaults to 2.
* @param batchClusterOpts Allows for overriding any configuration used
* by the underlying `batch-cluster` module.
*/

@@ -47,0 +49,0 @@ constructor(maxProcs?: number, maxTasksPerProcess?: number, spawnTimeoutMillis?: number, taskTimeoutMillis?: number, onIdleIntervalMillis?: number, taskRetries?: number, batchClusterOpts?: Partial<BatchClusterOptions & BatchProcessOptions>);

60

dist/ExifTool.js

@@ -45,38 +45,38 @@ "use strict";

*
* Instances should be shared: consider using the exported singleton instance of this class, `exiftool`.
* Instances should be shared: consider using the exported singleton
* instance of this class, `exiftool`.
*/
var ExifTool = /** @class */ (function () {
/**
* @param maxProcs The maximum number of ExifTool child processes to spawn
* when load merits. Defaults to 1.
* @param maxTasksPerProcess The maximum number of requests a given ExifTool
* process will service before being retired. Defaults to 250, to balance
* performance with memory usage.
* @param spawnTimeoutMillis Spawning new ExifTool processes must not take
* longer than `spawnTimeoutMillis` millis before it times out and a new
* attempt is made. Be pessimistic here--windows can regularly take several
* seconds to spin up a process, thanks to antivirus shenanigans. This can't
* be set to a value less than 100ms. Defaults to 20 seconds, to accomodate
* slow Windows machines.
* @param taskTimeoutMillis If requests to ExifTool take longer than this,
* presume the underlying process is dead and we should restart the task. This
* can't be set to a value less than 10ms, and really should be set to at more
* than a second unless `taskRetries` is sufficiently large. Defaults to 5
* @param maxProcs The maximum number of ExifTool child processes to
* spawn when load merits. Defaults to 1.
* @param maxTasksPerProcess The maximum number of requests a given
* ExifTool process will service before being retired. Defaults to 250,
* to balance performance with memory usage.
* @param spawnTimeoutMillis Spawning new ExifTool processes must not
* take longer than `spawnTimeoutMillis` millis before it times out and a
* new attempt is made. Be pessimistic here--windows can regularly take
* several seconds to spin up a process, thanks to antivirus shenanigans.
* This can't be set to a value less than 100ms. Defaults to 20 seconds,
* to accomodate slow Windows machines.
* @param taskTimeoutMillis If requests to ExifTool take longer than
* this, presume the underlying process is dead and we should restart the
* task. This can't be set to a value less than 10ms, and really should
* be set to at more than a second unless `taskRetries` is sufficiently
* large or all writes will be to a fast local disk. Defaults to 5
* seconds.
* @param onIdleIntervalMillis An interval timer is scheduled to do periodic
* maintenance of underlying child processes with this periodicity. Defaults
* to 2 seconds.
* @param taskRetries The number of times a task can error or timeout and be
* retried. Defaults to 2.
* @param batchClusterOpts Allows for overriding any configuration used by
* `BatchCluster`
* @param onIdleIntervalMillis An interval timer is scheduled to do
* periodic maintenance of underlying child processes with this
* periodicity. Defaults to 2 seconds.
* @param taskRetries The number of times a task can error or timeout and
* be retried. Defaults to 2.
* @param batchClusterOpts Allows for overriding any configuration used
* by the underlying `batch-cluster` module.
*/
function ExifTool(maxProcs, maxTasksPerProcess, spawnTimeoutMillis, // it shouldn't take longer than 5 seconds to spin up. 4x that should be quite conservative.
taskTimeoutMillis, // tasks should complete in under 250 ms. 20x that should handle swapped procs.
onIdleIntervalMillis, taskRetries, batchClusterOpts) {
if (maxProcs === void 0) { maxProcs = 1; }
function ExifTool(maxProcs, maxTasksPerProcess, spawnTimeoutMillis, taskTimeoutMillis, onIdleIntervalMillis, taskRetries, batchClusterOpts) {
if (maxProcs === void 0) { maxProcs = _os.cpus().length; }
if (maxTasksPerProcess === void 0) { maxTasksPerProcess = 500; }
if (spawnTimeoutMillis === void 0) { spawnTimeoutMillis = 20000; }
if (taskTimeoutMillis === void 0) { taskTimeoutMillis = 1000; }
if (onIdleIntervalMillis === void 0) { onIdleIntervalMillis = 1000; }
if (taskTimeoutMillis === void 0) { taskTimeoutMillis = 5000; }
if (onIdleIntervalMillis === void 0) { onIdleIntervalMillis = 2000; }
if (taskRetries === void 0) { taskRetries = 2; }

@@ -96,3 +96,3 @@ if (batchClusterOpts === void 0) { batchClusterOpts = {}; }

maxTasksPerProcess: maxTasksPerProcess,
taskRetries: taskRetries, retryTasksAfterTimeout: true, maxProcAgeMillis: 10 * 60 * 1000 }, batchClusterOpts, { pass: batchClusterOpts.pass || "{ready}", fail: batchClusterOpts.fail || "{ready}", exitCommand: "-stay_open\nFalse\n", versionCommand: batchClusterOpts.versionCommand || new VersionTask_1.VersionTask().command });
taskRetries: taskRetries, retryTasksAfterTimeout: true, maxProcAgeMillis: 10 * 60 * 1000 }, batchClusterOpts, { pass: batchClusterOpts.pass || "{ready.*}", fail: batchClusterOpts.fail || "{ready.*}", exitCommand: "-stay_open\nFalse\n", versionCommand: batchClusterOpts.versionCommand || new VersionTask_1.VersionTask().command });
this.batchCluster = new batch_cluster_1.BatchCluster(opts);

@@ -99,0 +99,0 @@ }

32

package.json
{
"name": "exiftool-vendored",
"version": "4.5.0",
"version": "4.6.0",
"description": "Efficient, cross-platform access to ExifTool",

@@ -52,5 +52,5 @@ "main": "./dist/ExifTool.js",

"@types/chai-as-promised": "^7.1.0",
"@types/mocha": "^2.2.43",
"@types/node": "^8.0.28",
"@types/pify": "^0.0.28",
"@types/mocha": "^2.2.44",
"@types/node": "^8.0.52",
"@types/pify": "^3.0.0",
"@types/rimraf": "^2.0.2",

@@ -64,16 +64,16 @@ "@types/semver": "^5.4.0",

"globule": "^1.2.0",
"mocha": "^3.5.2",
"np": "^2.16.0",
"npm-run-all": "^4.1.1",
"mocha": "^4.0.1",
"np": "^2.16.1",
"npm-run-all": "^4.1.2",
"pify": "^3.0.0",
"progress": "^2.0.0",
"rimraf": "^2.6.1",
"rimraf": "^2.6.2",
"semver": "^5.4.1",
"source-map-support": "^0.4.18",
"tar-fs": "^1.15.3",
"source-map-support": "^0.5.0",
"tar-fs": "^1.16.0",
"tmp": "^0.0.33",
"tslint": "^5.7.0",
"tslint-config-standard": "^6.0.1",
"tslint": "^5.8.0",
"tslint-config-standard": "^7.0.0",
"tslint-eslint-rules": "^4.1.1",
"typescript": "~2.5.2",
"typescript": "^2.6.1",
"xmldom": "^0.1.27",

@@ -83,8 +83,8 @@ "xpath": "^0.0.24"

"dependencies": {
"batch-cluster": "^1.4.1"
"batch-cluster": "^1.6.1"
},
"optionalDependencies": {
"exiftool-vendored.exe": "10.64.0",
"exiftool-vendored.pl": "10.64.0"
"exiftool-vendored.exe": "10.66.0",
"exiftool-vendored.pl": "10.66.0"
}
}

52

README.md

@@ -11,7 +11,7 @@ # exiftool-vendored

1. **Best-of-class cross-platform performance**.
1. **Best-of-class cross-platform performance and reliability**.
*Expect [an order of magnitude faster performance](#performance) than other packages.*
1. Proper extraction of
1. Proper extraction of
- **dates** with [correct timezone offset encoding, when available](#dates))

@@ -30,3 +30,3 @@ - **latitudes & longitudes** as floats (where negative values indicate west or south of the meridian)

1. **Robust test suite**, performed with Node v4, v6, v7, and v8 on [Linux,
1. **Robust test suite**, performed with Node v4, v6, and v8 on [Linux,
Mac](https://travis-ci.org/mceachen/exiftool-vendored.js), &

@@ -50,5 +50,11 @@ [Windows](https://ci.appveyor.com/project/mceachen/exiftool-vendored/branch/master).

```js
import { exiftool } from "exiftool-vendored";
import { ExifTool } from "exiftool-vendored";
// Read all metadata tags in `path/to/image.jpg`.
// Note that there are many configuration options to ExifTool.
// Based on your hardware performance and expected performance
// characteristics, the defaults may not be relevant for you.
// See src/ExifTool.ts#L70 for jsdocs.
const exiftool = new ExifTool();
// Read all metadata tags in `path/to/image.jpg`.
// Returns a `Promise<Tags>`.

@@ -72,13 +78,31 @@ exiftool

// Extract the binary value from "tagname" tag in `path/to/image.jpg`
// and write it to `dest.bin` (which cannot exist already
// and write it to `dest.bin` (which cannot exist already
// and whose parent directory must already exist):
exiftool.extractBinaryTag("tagname", "path/to/file.exf", "path/to/dest.bin");
// Make sure you end ExifTool when you're done with it.
// Note that `.end` returns a Promise that you can `await`.
exiftool.end()
```
## Resource hygene
**Remember to call `.end()`.**
If you use [mocha](https://mochajs.org/) v4 or later, and you don't call
`exiftool.end()`, you will find that your tests hang after completion. [The relevant change is described
here](https://github.com/mochajs/mocha/issues/3044), and can be solved by
adding an `after` block that shuts down the instance of ExifTool that your
tests are using:
```js
after(() => exiftool.end()) // assuming your singleton is called `exiftool`
```
## Dates
Generally, EXIF tags encode dates and times with **no timezone offset.**
Presumably the time is captured in local time, but this means parsing the same
file in different parts of the world results in a different *absolute* timestamp
for the same file.
Presumably the time is captured in local time, but this means parsing the
same file in different parts of the world results in a different *absolute*
timestamp for the same file.

@@ -162,8 +186,2 @@ Rather than returning a

## Logging
[debuglog](https://nodejs.org/api/util.html#util_util_debuglog_section) is used
with the `exiftool` prefix. To enable logging, set the environment flag
`NODE_DEBUG=exiftool`.
## Changelog

@@ -175,6 +193,6 @@

* [Matthew McEachen](https://github.com/mceachen)
- [Matthew McEachen](https://github.com/mceachen)
## Contributors 🎉
* [Anton Mokrushin](https://github.com/amokrushin)
- [Anton Mokrushin](https://github.com/amokrushin)
yarn.lock

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