use named imports from mathjs to reduce bundle size (#235)

WebOfTrust · Apr 8, 2024 · a6949da · a6949da
1 parent 65d5b83
commit a6949da
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Showing 4 changed files with 25 additions and 35 deletions.
diff --git a/src/exports.ts b/src/exports.ts
@@ -1,5 +1,4 @@
 export * from './ready';
-export * from './math';
 
 export * from './keri/app/habery';
 export * from './keri/app/controller';

diff --git a/src/keri/core/tholder.ts b/src/keri/core/tholder.ts
@@ -1,7 +1,6 @@
 import { BexDex, Matter, NumDex } from './matter';
 import { CesrNumber } from './number';
-import { Fraction } from 'mathjs';
-import { math } from '../../index';
+import { Fraction, format, sum, fraction } from 'mathjs';
 
 export class Tholder {
     private _weighted: boolean = false;
@@ -45,9 +44,9 @@ export class Tholder {
             let sith = this.thold.map((clause: Fraction[]) => {
                 return clause.map((c) => {
                     if (0 < Number(c) && Number(c) < 1) {
-                        return math.format(c, { fraction: 'ratio' });
+                        return format(c, { fraction: 'ratio' });
                     } else {
-                        return math.format(c, { fraction: 'decimal' });
+                        return format(c, { fraction: 'decimal' });
                     }
                 });
             });
@@ -159,7 +158,7 @@ export class Tholder {
 
     private _processWeighted(thold: Array<Array<Fraction>>) {
         for (const clause of thold) {
-            if (Number(math.sum(clause)) < 1) {
+            if (Number(sum(clause)) < 1) {
                 throw new Error(
                     'Invalid sith clause: ' +
                         thold +
@@ -178,7 +177,7 @@ export class Tholder {
     }
 
     private weight(w: string): Fraction {
-        return math.fraction(w);
+        return fraction(w);
     }
 
     private _satisfy_numeric(indices: any[]) {

diff --git a/src/math.ts b/src/math.ts
diff --git a/test/core/tholder.test.ts b/test/core/tholder.test.ts
@@ -1,6 +1,6 @@
 import { strict as assert } from 'assert';
+import { fraction } from 'mathjs';
 import { Tholder } from '../../src/keri/core/tholder';
-import { math } from '../../src';
 
 describe('THolder', () => {
     it('should hold thresholds', async () => {
@@ -66,11 +66,11 @@ describe('THolder', () => {
         assert.equal(tholder.size, 5);
         assert.deepStrictEqual(tholder.thold, [
             [
-                math.fraction('1/2'),
-                math.fraction('1/2'),
-                math.fraction('1/4'),
-                math.fraction('1/4'),
-                math.fraction('1/4'),
+                fraction('1/2'),
+                fraction('1/2'),
+                fraction('1/4'),
+                fraction('1/4'),
+                fraction('1/4'),
             ],
         ]);
         assert.equal(tholder.satisfy([0, 1]), true);
@@ -96,13 +96,8 @@ describe('THolder', () => {
             ['1/3', '1/3', '1/3', '1/3'],
         ]);
         assert.deepStrictEqual(tholder.thold, [
-            [math.fraction(1, 2), math.fraction(1, 2), math.fraction(1, 2)],
-            [
-                math.fraction(1, 3),
-                math.fraction(1, 3),
-                math.fraction(1, 3),
-                math.fraction(1, 3),
-            ],
+            [fraction(1, 2), fraction(1, 2), fraction(1, 2)],
+            [fraction(1, 3), fraction(1, 3), fraction(1, 3), fraction(1, 3)],
         ]);
         assert.equal(tholder.satisfy([0, 2, 3, 5, 6]), true);
         assert.equal(tholder.satisfy([1, 2, 3, 4, 5]), true);
@@ -122,13 +117,13 @@ describe('THolder', () => {
         ]);
         assert.deepStrictEqual(tholder.thold, [
             [
-                math.fraction(1, 2),
-                math.fraction(1, 2),
-                math.fraction(1, 4),
-                math.fraction(1, 4),
-                math.fraction(1, 4),
+                fraction(1, 2),
+                fraction(1, 2),
+                fraction(1, 4),
+                fraction(1, 4),
+                fraction(1, 4),
             ],
-            [math.fraction(1, 1), math.fraction(1, 1)],
+            [fraction(1, 1), fraction(1, 1)],
         ]);
         assert.equal(tholder.satisfy([1, 2, 3, 5]), true);
         assert.equal(tholder.satisfy([0, 1, 6]), true);
@@ -155,13 +150,13 @@ describe('THolder', () => {
         );
         assert.deepStrictEqual(tholder.thold, [
             [
-                math.fraction(1, 2),
-                math.fraction(1, 2),
-                math.fraction(1, 4),
-                math.fraction(1, 4),
-                math.fraction(1, 4),
+                fraction(1, 2),
+                fraction(1, 2),
+                fraction(1, 4),
+                fraction(1, 4),
+                fraction(1, 4),
             ],
-            [math.fraction(1, 1), math.fraction(1, 1)],
+            [fraction(1, 1), fraction(1, 1)],
         ]);
         assert.equal(tholder.satisfy([1, 2, 3, 5]), true);
         assert.equal(tholder.satisfy([0, 1, 6]), true);