@votingworks/ballot-encoder - npm Package Compare versions

Comparing version 1.0.2 to 1.1.0

package.json

 {
   "name": "@votingworks/ballot-encoder",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "files": [
@@ -11,3 +11,3 @@ "src/**/*.{js,d.ts,d.ts.map,json}"
     "lint": "eslint 'src/**/*.{ts,js}' --report-unused-disable-directives",
-    "prepare": "tsc",
+    "prepare": "in-publish && tsc || not-in-publish",
     "test": "jest",
@@ -51,2 +51,3 @@ "test:ci": "jest --ci --collectCoverage",
     "husky": "^3.0.5",
+    "in-publish": "^2.0.0",
     "jest": "^24.9.0",
@@ -53,0 +54,0 @@ "lint-staged": "^9.3.0",

README.md

@@ -14,3 +14,3 @@ # Ballot Encoder
   vote,
-} from 'ballot-encoder'
+} from '@votingworks/ballot-encoder'
 
@@ -75,3 +75,3 @@ const ballotStyle = election.ballotStyles[0]
 ```ts
-import { encodeBallot, EncoderVersion } from 'ballot-encoder'
+import { encodeBallot, EncoderVersion } from '@votingworks/ballot-encoder'
 
@@ -85,3 +85,3 @@ const encodedBallot = encodeBallot(ballot, EncoderVersion.v1)
 ```ts
-import { decodeBallot, EncoderVersion } from 'ballot-encoder'
+import { decodeBallot, EncoderVersion } from '@votingworks/ballot-encoder'
 
@@ -102,3 +102,3 @@ // automatically detect version
 ```ts
-import { detect } from 'ballot-encoder'
+import { detect } from '@votingworks/ballot-encoder'
 
@@ -105,0 +105,0 @@ const version = detect(encodedBallot)

src/bits/BitReader.d.ts

@@ -92,2 +92,3 @@ import { Uint1, Uint8 } from './types';
     }): boolean;
+    private sizeofUint;
     /**
@@ -109,5 +110,5 @@ * Skips N bits if they match the next N bits that would be read.
      */
-    canRead(): boolean;
+    canRead(size?: number): boolean;
     private getCurrentByte;
 }
 //# sourceMappingURL=BitReader.d.ts.map

src/bits/BitReader.js

@@ -44,13 +44,5 @@ "use strict";
     readUint({ max, size }) {
-        if (typeof max !== 'undefined' && typeof size !== 'undefined') {
-            throw new Error("cannot specify both 'max' and 'size' options");
-        }
-        if (typeof max !== 'undefined') {
-            return this.readUint({ size: utils_1.sizeof(max) });
-        }
-        if (typeof size === 'undefined') {
-            throw new Error('size cannot be undefined');
-        }
+        const sizeofUint = this.sizeofUint({ max, size });
         // Optimize for the case of reading a byte straight from the underlying buffer.
-        if (size === types_1.Uint8Size && this.cursor.isByteStart) {
+        if (sizeofUint === types_1.Uint8Size && this.cursor.isByteStart) {
             const result = this.getCurrentByte();
@@ -62,3 +54,3 @@ this.cursor.advance(types_1.Uint8Size);
         let result = 0;
-        for (const mask of utils_1.makeMasks(size)) {
+        for (const mask of utils_1.makeMasks(sizeofUint)) {
             const bit = this.readUint1();
@@ -106,4 +98,5 @@ if (bit) {
         const options = { max, size };
+        const sizeofUint = this.sizeofUint(options);
         for (const uint of uints) {
-            if (!this.canRead() || uint !== this.readUint(options)) {
+            if (!this.canRead(sizeofUint) || uint !== this.readUint(options)) {
                 this.cursor = originalCursor;
@@ -115,2 +108,14 @@ return false;
     }
+    sizeofUint({ max, size }) {
+        if (typeof max !== 'undefined' && typeof size !== 'undefined') {
+            throw new Error("cannot specify both 'max' and 'size' options");
+        }
+        if (typeof max !== 'undefined') {
+            return utils_1.sizeof(max);
+        }
+        if (typeof size === 'undefined') {
+            throw new Error('size cannot be undefined');
+        }
+        return size;
+    }
     /**
@@ -136,4 +141,6 @@ * Skips N bits if they match the next N bits that would be read.
      */
-    canRead() {
-        return this.cursor.byteOffset < this.data.length;
+    canRead(size = 1) {
+        const totalBits = this.data.length * types_1.Uint8Size;
+        const readBits = this.cursor.combinedBitOffset;
+        return readBits + size <= totalBits;
     }
@@ -140,0 +147,0 @@ getCurrentByte() {

src/bits/BitReader.test.js

@@ -70,1 +70,9 @@ "use strict";
 });
+test('can skip uints of arbitrary size', () => {
+    const bits = new BitReader_1.default(Uint8Array.of(0b11001100));
+    expect(bits.skipUint(0b11, { size: 2 })).toBe(true);
+    expect(bits.skipUint(0b11, { size: 2 })).toBe(false);
+    expect(bits.skipUint(0b0011, { size: 4 })).toBe(true);
+    expect(bits.skipUint(0b001, { size: 3 })).toBe(false);
+    expect(bits.skipUint([0b0, 0b0], { size: 1 })).toBe(true);
+});

src/bits/BitWriter.js

@@ -128,6 +128,8 @@ "use strict";
     }
-    debug(label = 'bits') {
+    debug(label) {
+        if (label) {
+            // eslint-disable-next-line no-console
+            console.log(label);
+        }
         // eslint-disable-next-line no-console
-        console.log(label);
-        // eslint-disable-next-line no-console
         console.log(inGroupsOf(8, inGroupsOf(types_1.Uint8Size, Array.from(this.toUint8Array())
@@ -134,0 +136,0 @@ .map(n => n.toString(2).padStart(types_1.Uint8Size, '0'))

src/bits/BitWriter.test.js

@@ -83,1 +83,16 @@ "use strict";
 });
+test('has a debug method to help understanding the contents', () => {
+    jest.spyOn(console, 'log').mockImplementation();
+    new BitWriter_1.default()
+        .writeBoolean(true)
+        .debug('wrote true')
+        .writeBoolean(false)
+        .debug('wrote false')
+        .writeUint8(1, 2, 3)
+        .debug();
+    expect(console.log).toHaveBeenNthCalledWith(1, 'wrote true');
+    expect(console.log).toHaveBeenNthCalledWith(2, '1');
+    expect(console.log).toHaveBeenNthCalledWith(3, 'wrote false');
+    expect(console.log).toHaveBeenNthCalledWith(4, '10');
+    expect(console.log).toHaveBeenNthCalledWith(5, '10000000 01000000 10000000 11');
+});

src/election.d.ts

@@ -82,4 +82,5 @@ export declare type VoidFunction = () => void;
     precinct: Precinct;
+    ballotId: string;
     votes: VotesDict;
-    ballotId: string;
+    isTestBallot: boolean;
 }
@@ -86,0 +87,0 @@ export declare type CardDataTypes = 'voter' | 'pollworker' | 'clerk';

src/index.test.js

@@ -15,2 +15,18 @@ "use strict";
 });
+test('encodes with v1 by default', () => {
+    const ballotStyle = election_1.electionSample.ballotStyles[0];
+    const precinct = election_1.electionSample.precincts[0];
+    const contests = election_1.getContests({ election: election_1.electionSample, ballotStyle });
+    const votes = election_1.vote(contests, {});
+    const ballotId = 'abcde';
+    const ballot = {
+        election: election_1.electionSample,
+        ballotId,
+        ballotStyle,
+        precinct,
+        votes,
+        isTestBallot: false,
+    };
+    expect(_1.detect(_1.encodeBallot(ballot))).toEqual(_1.EncoderVersion.v1);
+});
 test('can encode by version number', () => {
@@ -28,2 +44,3 @@ const ballotStyle = election_1.electionSample.ballotStyles[0];
         votes,
+        isTestBallot: false,
     };
@@ -48,4 +65,8 @@ expect(_1.encodeBallot(ballot, _1.EncoderVersion.v0)).toEqual(_1.v0.encodeBallot(ballot));
         votes,
+        isTestBallot: false,
     };
-    expect(_1.decodeBallot(election_1.electionSample, _1.v0.encodeBallot(ballot), _1.EncoderVersion.v0)).toEqual({ version: _1.EncoderVersion.v0, ballot });
+    expect(_1.decodeBallot(election_1.electionSample, _1.v0.encodeBallot(ballot), _1.EncoderVersion.v0)).toEqual({
+        version: _1.EncoderVersion.v0,
+        ballot,
+    });
 });
@@ -64,2 +85,3 @@ test('can decode specifying v1', () => {
         votes,
+        isTestBallot: false,
     };
@@ -80,2 +102,3 @@ expect(_1.decodeBallot(election_1.electionSample, _1.v1.encodeBallot(ballot), _1.EncoderVersion.v1)).toEqual({ version: _1.EncoderVersion.v1, ballot });
         votes,
+        isTestBallot: false,
     };
@@ -106,4 +129,5 @@ expect(_1.decodeBallot(election_1.electionSample, _1.v0.encodeBallot(ballot))).toEqual({
         votes,
+        isTestBallot: false,
     };
     expect(_1.detect(_1.v0.encodeBallot(ballot))).toEqual(_1.EncoderVersion.v0);
 });

src/v0/index.js

@@ -116,2 +116,3 @@ "use strict";
         votes,
+        isTestBallot: false,
     };
@@ -118,0 +119,0 @@ }

src/v0/index.test.js

@@ -33,5 +33,19 @@ "use strict";
         votes,
+        isTestBallot: false,
     };
     expect(index_1.detect(v1.encodeBallot(ballot))).toBe(false);
 });
+test('does not detect if the check throws', () => {
+    const decode = jest
+        .spyOn(TextDecoder.prototype, 'decode')
+        .mockImplementation(() => {
+        throw new Error();
+    });
+    try {
+        expect(index_1.detect(Uint8Array.of())).toBe(false);
+    }
+    finally {
+        decode.mockRestore();
+    }
+});
 test('encodes & decodes with Uint8Array as the standard encoding interface', () => {
@@ -49,2 +63,3 @@ const ballotStyle = election_1.electionSample.ballotStyles[0];
         votes,
+        isTestBallot: false,
     };
@@ -65,2 +80,3 @@ expect(index_1.decodeBallot(election_1.electionSample, index_1.encodeBallot(ballot))).toEqual(ballot);
         votes,
+        isTestBallot: false,
     };
@@ -87,2 +103,3 @@ const encodedBallot = '12.23.|||||||||||||||||||.abcde';
         votes,
+        isTestBallot: false,
     };
@@ -108,2 +125,3 @@ const encodedBallot = '12.23.||||||||||||1|0||||||.abcde';
         votes,
+        isTestBallot: false,
     };
@@ -131,7 +149,9 @@ const encodedBallot = '12.23.0,1|||||||||||||||||||.abcde';
         votes,
+        isTestBallot: false,
     };
     const encodedBallot = '12.23.W|||||||||||||||||||.abcde';
     expect(index_1.encodeBallotAsString(ballot)).toEqual(encodedBallot);
-    // v0 can't fully round-trip write-ins: we lose the actual name
-    expect(index_1.decodeBallotFromString(election_1.electionSample, encodedBallot)).toEqual(Object.assign(Object.assign({}, ballot), { votes: Object.assign(Object.assign({}, votes), { [contest.id]: [
+    expect(index_1.decodeBallotFromString(election_1.electionSample, encodedBallot)).toEqual(Object.assign(Object.assign({}, ballot), { 
+        // v0 can't fully round-trip write-ins: we lose the actual name
+        votes: Object.assign(Object.assign({}, votes), { [contest.id]: [
                 {
@@ -142,4 +162,25 @@ name: '',
                 },
-            ] }) }));
+            ] }), 
+        // v0 does not encode whether a ballot is a test ballot
+        isTestBallot: false }));
 });
+test('cannot encode a yesno contest with an invalid value', () => {
+    const ballotStyle = election_1.electionSample.ballotStyles[0];
+    const contests = election_1.getContests({ ballotStyle, election: election_1.electionSample });
+    const precinct = election_1.electionSample.precincts[0];
+    const yesnos = contests.filter(contest => contest.type === 'yesno');
+    const votes = election_1.vote(contests, {
+        [yesnos[0].id]: 'YEP',
+    });
+    const ballotId = 'abcde';
+    const ballot = {
+        election: election_1.electionSample,
+        ballotId,
+        ballotStyle,
+        precinct,
+        votes,
+        isTestBallot: false,
+    };
+    expect(() => index_1.encodeBallot(ballot)).toThrowError('cannot encode yesno vote, expected "no" or "yes" but got "YEP"');
+});
 test('cannot decode a ballot with a ballot style id that does not exist', () => {
@@ -146,0 +187,0 @@ expect(() => {

src/v0/README.md

@@ -120,3 +120,3 @@ # Ballot Encoder v0
 
-### A non-trivial number of contests with votes for all of them
+### A non-trivial number of contests, skipping one vote
 
@@ -123,0 +123,0 @@ ```

src/v1/index.d.ts

@@ -11,5 +11,5 @@ import { CompletedBallot, Election } from '../election';
 export declare function encodeBallot(ballot: CompletedBallot): Uint8Array;
-export declare function encodeBallotInto({ election, ballotStyle, precinct, votes, ballotId }: CompletedBallot, bits: BitWriter): void;
+export declare function encodeBallotInto({ election, ballotStyle, precinct, votes, ballotId, isTestBallot, }: CompletedBallot, bits: BitWriter): BitWriter;
 export declare function decodeBallot(election: Election, data: Uint8Array): CompletedBallot;
 export declare function decodeBallotFromReader(election: Election, bits: BitReader): CompletedBallot;
 //# sourceMappingURL=index.d.ts.map

src/v1/index.js

@@ -28,3 +28,3 @@ "use strict";
 exports.encodeBallot = encodeBallot;
-function encodeBallotInto({ election, ballotStyle, precinct, votes, ballotId }, bits) {
+function encodeBallotInto({ election, ballotStyle, precinct, votes, ballotId, isTestBallot, }, bits) {
     election_1.validateVotes({ election, ballotStyle, votes });
@@ -35,5 +35,5 @@ const contests = election_1.getContests({ ballotStyle, election });
         .writeString(ballotStyle.id)
-        .writeString(precinct.id);
-    encodeBallotVotesInto(contests, votes, bits);
-    bits.writeString(ballotId);
+        .writeString(precinct.id)
+        .writeString(ballotId);
+    return encodeBallotVotesInto(contests, votes, bits).writeBoolean(isTestBallot);
 }
@@ -81,2 +81,3 @@ exports.encodeBallotInto = encodeBallotInto;
     }
+    return bits;
 }
@@ -105,5 +106,6 @@ function decodeBallot(election, data) {
     }
+    const ballotId = bits.readString();
     const contests = election_1.getContests({ ballotStyle, election });
     const votes = decodeBallotVotes(contests, bits);
-    const ballotId = bits.readString();
+    const isTestBallot = bits.readBoolean();
     readPaddingToEnd(bits);
@@ -116,2 +118,3 @@ return {
         votes,
+        isTestBallot,
     };
@@ -118,0 +121,0 @@ }

src/v1/index.test.js

@@ -12,4 +12,4 @@ "use strict";
 const election_1 = require("../election");
+const v0 = __importStar(require("../v0"));
 const index_1 = require("./index");
-const v0 = __importStar(require("../v0"));
 function falses(count) {
@@ -36,2 +36,3 @@ return new Array(count).fill(false);
         votes,
+        isTestBallot: false,
     };
@@ -52,2 +53,3 @@ expect(index_1.detect(v0.encodeBallot(ballot))).toBe(false);
         votes,
+        isTestBallot: false,
     };
@@ -68,2 +70,3 @@ expect(index_1.decodeBallot(election_1.electionSample, index_1.encodeBallot(ballot))).toEqual(ballot);
         votes,
+        isTestBallot: false,
     };
@@ -78,6 +81,38 @@ const encodedBallot = new bits_1.BitWriter()
         .writeString('23')
+        // ballot Id
+        .writeString('abcde')
         // vote roll call only, no vote data
         .writeBoolean(...contests.map(() => false))
+        .toUint8Array();
+    expect(index_1.encodeBallot(ballot)).toEqualBits(encodedBallot);
+    expect(index_1.decodeBallot(election_1.electionSample, encodedBallot)).toEqual(ballot);
+});
+it('encodes & decodes whether it is a test ballot', () => {
+    const ballotStyle = election_1.electionSample.ballotStyles[0];
+    const precinct = election_1.electionSample.precincts[0];
+    const contests = election_1.getContests({ ballotStyle, election: election_1.electionSample });
+    const votes = election_1.vote(contests, {});
+    const ballotId = 'abcde';
+    const ballot = {
+        election: election_1.electionSample,
+        ballotId,
+        ballotStyle,
+        precinct,
+        votes,
+        isTestBallot: true,
+    };
+    const encodedBallot = new bits_1.BitWriter()
+        // prelude + version number
+        .writeString('VX', { includeLength: false })
+        .writeUint8(1)
+        // ballot style id
+        .writeString('12')
+        // precinct id
+        .writeString('23')
         // ballot Id
         .writeString('abcde')
+        // vote roll call only, no vote data
+        .writeBoolean(...contests.map(() => false))
+        // test ballot?
+        .writeBoolean(true)
         .toUint8Array();
@@ -108,2 +143,3 @@ expect(index_1.encodeBallot(ballot)).toEqualBits(encodedBallot);
         votes,
+        isTestBallot: false,
     };
@@ -118,2 +154,4 @@ const encodedBallot = new bits_1.BitWriter()
         .writeString('23')
+        // ballot Id
+        .writeString('abcde')
         // vote roll call
@@ -130,4 +168,2 @@ .writeBoolean(...contests.map(contest => contest.id in votes))
         .writeBoolean(true)
-        // ballot Id
-        .writeString('abcde')
         .toUint8Array();
@@ -162,2 +198,3 @@ expect(index_1.encodeBallot(ballot)).toEqualBits(encodedBallot);
         votes,
+        isTestBallot: false,
     };
@@ -172,2 +209,4 @@ const encodedBallot = new bits_1.BitWriter()
         .writeString('23')
+        // ballot Id
+        .writeString('abcde')
         // vote roll call
@@ -204,4 +243,2 @@ .writeBoolean(...contests.map(contest => contest.id in votes))
         .writeUint(0, { max: 2 }) // 3 seats - 1 selection = 2 write-ins max
-        // ballot Id
-        .writeString('abcde')
         .toUint8Array();
@@ -227,2 +264,3 @@ expect(index_1.encodeBallot(ballot)).toEqualBits(encodedBallot);
         votes,
+        isTestBallot: false,
     };
@@ -237,2 +275,4 @@ const encodedBallot = new bits_1.BitWriter()
         .writeString('23')
+        // ballot Id
+        .writeString('abcde')
         // vote roll call
@@ -249,4 +289,4 @@ .writeBoolean(...contests.map(contest => contest.id in votes))
     })
-        // ballot Id
-        .writeString('abcde')
+        // test ballot?
+        .writeBoolean(false)
         .toUint8Array();
@@ -256,1 +296,75 @@ expect(index_1.encodeBallot(ballot)).toEqualBits(encodedBallot);
 });
+test('cannot decode a ballot without the prelude', () => {
+    const encodedBallot = new bits_1.BitWriter()
+        // prelude + version number
+        .writeString('XV', { includeLength: false })
+        .writeUint8(1)
+        .toUint8Array();
+    expect(() => index_1.decodeBallot(election_1.electionSample, encodedBallot)).toThrowError("expected leading prelude 'V' 'X' 0b00000001 but it was not found");
+});
+test('cannot decode a ballot with a ballot style ID not in the election', () => {
+    const encodedBallot = new bits_1.BitWriter()
+        // prelude + version number
+        .writeString('VX', { includeLength: false })
+        .writeUint8(1)
+        // ballot style id
+        .writeString('ZZZ')
+        // precinct id
+        .writeString('23')
+        // ballot Id
+        .writeString('abcde')
+        .toUint8Array();
+    expect(() => index_1.decodeBallot(election_1.electionSample, encodedBallot)).toThrowError('ballot style with id "ZZZ" could not be found, expected one of: 12, 5, 7C');
+});
+test('cannot decode a ballot with a precinct ID not in the election', () => {
+    const encodedBallot = new bits_1.BitWriter()
+        // prelude + version number
+        .writeString('VX', { includeLength: false })
+        .writeUint8(1)
+        // ballot style id
+        .writeString('12')
+        // precinct id
+        .writeString('ZZZ')
+        // ballot Id
+        .writeString('abcde')
+        .toUint8Array();
+    expect(() => index_1.decodeBallot(election_1.electionSample, encodedBallot)).toThrowError('precinct with id "ZZZ" could not be found, expected one of: 23, 21, 20');
+});
+test('cannot decode a ballot that includes extra data at the end', () => {
+    const ballotStyle = election_1.electionSample.ballotStyles[0];
+    const precinct = election_1.electionSample.precincts[0];
+    const contests = election_1.getContests({ election: election_1.electionSample, ballotStyle });
+    const votes = election_1.vote(contests, {});
+    const ballotId = 'abcde';
+    const ballot = {
+        election: election_1.electionSample,
+        ballotId,
+        ballotStyle,
+        precinct,
+        votes,
+        isTestBallot: false,
+    };
+    const writer = new bits_1.BitWriter();
+    index_1.encodeBallotInto(ballot, writer);
+    const corruptedBallot = writer.writeBoolean(true).toUint8Array();
+    expect(() => index_1.decodeBallot(election_1.electionSample, corruptedBallot)).toThrowError('unexpected data found while reading padding, expected EOF');
+});
+test('cannot decode a ballot that includes too much padding at the end', () => {
+    const ballotStyle = election_1.electionSample.ballotStyles[0];
+    const precinct = election_1.electionSample.precincts[0];
+    const contests = election_1.getContests({ election: election_1.electionSample, ballotStyle });
+    const votes = election_1.vote(contests, {});
+    const ballotId = 'abcde';
+    const ballot = {
+        election: election_1.electionSample,
+        ballotId,
+        ballotStyle,
+        precinct,
+        votes,
+        isTestBallot: false,
+    };
+    const writer = new bits_1.BitWriter();
+    index_1.encodeBallotInto(ballot, writer);
+    const corruptedBallot = writer.writeUint8(0).toUint8Array();
+    expect(() => index_1.decodeBallot(election_1.electionSample, corruptedBallot)).toThrowError('unexpected data found while reading padding, expected EOF');
+});

src/v1/README.md

@@ -24,3 +24,3 @@ # Ballot Encoder v1
   `ABCDEFGHIJKLMNOPQRSTUVWXYZ '"-.,`.
-- **dynamic-width string**: a UTF-8 string with maximum length `M`, prefixed
+- **dynamic-length string**: a UTF-8 string with maximum length `M`, prefixed
   with a _dynamic-width number_ (max `M`) which is the length of the string in
@@ -35,2 +35,16 @@ bytes.
 
+- **Prelude:** This is the literal string `VX` encoded as UTF-8 bytes, followed
+  by the integer 1 encoded as a byte. In binary, this is
+  `01010110 01011000 00000001`. This must be at the start of the encoded data,
+  or the data does not represent a valid v1-encoded ballot.
+  - Size: 24 bits.
+- **Ballot Style ID:** This is a dynamic-length string whose maximum length is
+  255 bytes.
+  - Size: `(1 + bytes(ballotStyleID)) * 8` bits.
+- **Precinct ID:** This is a dynamic-length string whose maximum length is 255
+  bytes.
+  - Size: `(1 + bytes(precinctID)) * 8` bits.
+- **Ballot ID:** This is a dynamic-length string whose maximum length is 255
+  bytes.
+  - Size: `(1 + bytes(ballotId)) * 8` bits.
 - **Roll Call**: Encodes which contests have votes using one bit per contest,
@@ -62,4 +76,7 @@ where a bit at offset `i` from the start of this section is set if and only if
         bits.
+- **Test Ballot Flag:** This is a single bit that is set if the ballot is a test
+  ballot, unset otherwise.
+  - Size: 1 bit.
 - **Padding**: To ensure the encoded data is composed of whole bytes, 0 bits
-  will be added to the end if necessary.
+  will be added to the end until the number of bits is a multiple of 8.
 
@@ -157,4 +174,2 @@ ## Examples
   |  |
-  |  |
-  |  |
   |  Set bit for the 3rd candidate in second contest
@@ -183,3 +198,3 @@ |
 
-### A non-trivial number of contests with votes for all of them
+### A non-trivial number of contests, skipping one vote
 
@@ -186,0 +201,0 @@ ```

No alert changes

Improved metrics

Total package byte prevSize

229197

increased by5.7%

Number of package files

69

increased by1.47%

Lines of code

3530

increased by7.98%

Worsened metrics

Dev dependency count

19

increased by5.56%

No dependency changes