Facing Issue while creating Ionic App

I am creating my first ionic app. I am facing a issue in the command ‘ionic start myApp tabs’
I have attached npm log file here.
Please help me to resolve this issue

0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'i' ]
2 info using npm@6.14.1
3 info using node@v12.4.0
4 verbose npm-session 9a9d573b4ac3d758
5 silly install runPreinstallTopLevelLifecycles
6 silly preinstall myApp@0.0.1
7 info lifecycle myApp@0.0.1~preinstall: myApp@0.0.1
8 silly install loadCurrentTree
9 silly install readLocalPackageData
10 timing stage:loadCurrentTree Completed in 143ms
11 silly install loadIdealTree
12 silly install cloneCurrentTreeToIdealTree
13 timing stage:loadIdealTree:cloneCurrentTree Completed in 1ms
14 silly install loadShrinkwrap
15 timing stage:loadIdealTree:loadShrinkwrap Completed in 84ms
16 silly install loadAllDepsIntoIdealTree
17 http fetch GET 304 https://registry.npmjs.org/@testing-library%2freact 1181ms (from cache)
18 silly pacote range manifest for @testing-library/react@^9.4.0 fetched in 1188ms
19 http fetch GET 304 https://registry.npmjs.org/@types%2fjest 1190ms (from cache)
20 http fetch GET 304 https://registry.npmjs.org/@types%2fnode 1201ms (from cache)
21 http fetch GET 304 https://registry.npmjs.org/@testing-library%2fuser-event 1221ms (from cache)
22 silly pacote range manifest for @types/jest@^24.0.25 fetched in 1228ms
23 http fetch GET 304 https://registry.npmjs.org/@types%2freact 1230ms (from cache)
24 silly pacote range manifest for @types/node@^12.12.24 fetched in 1242ms
25 silly pacote range manifest for @testing-library/user-event@^8.0.3 fetched in 1251ms
26 silly pacote range manifest for @types/react@^16.9.17 fetched in 1251ms
27 http fetch GET 200 https://registry.npmjs.org/react 25ms (from cache)
28 silly fetchPackageMetaData error for react@^16.12.0 Unexpected end of JSON input while parsing near '...on":"16.9.0","depende'
29 http fetch GET 304 https://registry.npmjs.org/@testing-library%2fjest-dom 1280ms (from cache)
30 http fetch GET 304 https://registry.npmjs.org/@types%2freact-router 1276ms (from cache)
31 silly pacote range manifest for @testing-library/jest-dom@^4.2.4 fetched in 1286ms
32 silly fetchPackageMetaData error for @types/react-router@^5.1.4 Unexpected end of JSON input while parsing near '...-----END PGP SIGNATUR'
33 http fetch GET 200 https://registry.npmjs.org/typescript 17ms (from cache)
34 silly fetchPackageMetaData error for typescript@3.7.4 Unexpected end of JSON input while parsing near '...source-map":"latest",'
35 http fetch GET 304 https://registry.npmjs.org/@types%2freact-dom 1330ms (from cache)
36 silly pacote range manifest for @types/react-dom@^16.9.4 fetched in 1332ms
37 http fetch GET 304 https://registry.npmjs.org/@types%2freact-router-dom 270ms (from cache)
38 silly pacote range manifest for @types/react-router-dom@^5.1.3 fetched in 272ms
39 http fetch GET 304 https://registry.npmjs.org/ionicons 233ms (from cache)
40 silly pacote range manifest for ionicons@^5.0.0 fetched in 243ms
41 http fetch GET 304 https://registry.npmjs.org/react-dom 229ms (from cache)
42 silly pacote range manifest for react-dom@^16.12.0 fetched in 236ms
43 http fetch GET 304 https://registry.npmjs.org/react-router-dom 240ms (from cache)
44 http fetch GET 304 https://registry.npmjs.org/react-router 263ms (from cache)
45 silly pacote range manifest for react-router-dom@^5.1.2 fetched in 248ms
46 silly pacote range manifest for react-router@^5.1.2 fetched in 272ms
47 http fetch GET 304 https://registry.npmjs.org/react-scripts 249ms (from cache)
48 silly fetchPackageMetaData error for react-scripts@3.4.0 Unexpected end of JSON input while parsing near '...8137e3f6cbd649008fa96'
49 http fetch GET 304 https://registry.npmjs.org/@babel%2fruntime 241ms (from cache)
50 silly pacote range manifest for @babel/runtime@^7.8.4 fetched in 243ms
51 http fetch GET 304 https://registry.npmjs.org/@testing-library%2fdom 238ms (from cache)
52 silly pacote range manifest for @testing-library/dom@^6.15.0 fetched in 246ms
53 http fetch GET 304 https://registry.npmjs.org/@types%2ftesting-library__react 221ms (from cache)
54 silly pacote range manifest for @types/testing-library__react@^9.1.2 fetched in 231ms
55 http fetch GET 304 https://registry.npmjs.org/jest-diff 221ms (from cache)
56 silly pacote range manifest for jest-diff@^24.3.0 fetched in 229ms
57 http fetch GET 304 https://registry.npmjs.org/@types%2fprop-types 234ms (from cache)
58 silly pacote range manifest for @types/prop-types@* fetched in 239ms
59 http fetch GET 304 https://registry.npmjs.org/@babel%2fruntime 217ms (from cache)
60 silly pacote range manifest for @babel/runtime@^7.5.1 fetched in 224ms
61 silly pacote range manifest for @types/react@* fetched in 8ms
62 http fetch GET 304 https://registry.npmjs.org/csstype 246ms (from cache)
63 silly fetchPackageMetaData error for csstype@^2.2.0 Unexpected end of JSON input while parsing near '...7yZpgRj/dG6OCZ/i1td7L'
64 http fetch GET 304 https://registry.npmjs.org/css 249ms (from cache)
65 http fetch GET 304 https://registry.npmjs.org/css.escape 235ms (from cache)
66 silly pacote range manifest for css.escape@^1.5.1 fetched in 243ms
67 http fetch GET 304 https://registry.npmjs.org/jest-diff 221ms (from cache)
68 silly pacote range manifest for jest-diff@^24.0.0 fetched in 227ms
69 http fetch GET 304 https://registry.npmjs.org/jest-matcher-utils 209ms (from cache)
70 silly pacote range manifest for jest-matcher-utils@^24.0.0 fetched in 227ms
71 http fetch GET 304 https://registry.npmjs.org/pretty-format 221ms (from cache)
72 silly pacote range manifest for pretty-format@^24.0.0 fetched in 227ms
73 http fetch GET 304 https://registry.npmjs.org/redent 213ms (from cache)
74 silly pacote range manifest for redent@^3.0.0 fetched in 221ms
75 silly pacote range manifest for @babel/runtime@^7.1.2 fetched in 2ms
76 http fetch GET 304 https://registry.npmjs.org/@types%2fhistory 219ms (from cache)
77 http fetch GET 304 https://registry.npmjs.org/@types%2freact-router 217ms (from cache)
78 silly fetchPackageMetaData error for @types/react-router@* Unexpected end of JSON input while parsing near '...-----END PGP SIGNATUR'
79 silly pacote range manifest for @types/history@* fetched in 229ms
80 silly pacote version manifest for react-router@5.1.2 fetched in 17ms
81 http fetch GET 200 https://registry.npmjs.org/css/-/css-2.2.4.tgz 317ms
82 silly pacote range manifest for css@^2.2.3 fetched in 587ms
83 http fetch GET 304 https://registry.npmjs.org/loose-envify 328ms (from cache)
84 silly pacote range manifest for loose-envify@^1.1.0 fetched in 330ms
85 http fetch GET 304 https://registry.npmjs.org/object-assign 319ms (from cache)
86 silly pacote range manifest for object-assign@^4.1.1 fetched in 327ms
87 http fetch GET 304 https://registry.npmjs.org/prop-types 236ms (from cache)
88 http fetch GET 304 https://registry.npmjs.org/scheduler 236ms (from cache)
89 silly pacote range manifest for prop-types@^15.6.2 fetched in 256ms
90 silly pacote range manifest for scheduler@^0.19.1 fetched in 248ms
91 http fetch GET 304 https://registry.npmjs.org/history 272ms (from cache)
92 http fetch GET 304 https://registry.npmjs.org/@ionic%2freact 2237ms (from cache)
93 silly pacote range manifest for history@^4.9.0 fetched in 315ms
94 silly pacote range manifest for @ionic/react@^5.0.7 fetched in 2286ms
95 http fetch GET 304 https://registry.npmjs.org/@ionic%2freact-router 2305ms (from cache)
96 http fetch GET 304 https://registry.npmjs.org/loose-envify 337ms (from cache)
97 silly pacote range manifest for loose-envify@^1.3.1 fetched in 341ms
98 silly pacote range manifest for @ionic/react-router@^5.0.7 fetched in 2338ms
99 http fetch GET 304 https://registry.npmjs.org/tiny-invariant 331ms (from cache)
100 http fetch GET 304 https://registry.npmjs.org/tiny-warning 224ms (from cache)
101 http fetch GET 304 https://registry.npmjs.org/hoist-non-react-statics 217ms (from cache)
102 silly pacote range manifest for tiny-invariant@^1.0.2 fetched in 341ms
103 silly pacote range manifest for tiny-warning@^1.0.0 fetched in 227ms
104 silly pacote range manifest for hoist-non-react-statics@^3.1.0 fetched in 225ms
105 http fetch GET 304 https://registry.npmjs.org/mini-create-react-context 227ms (from cache)
106 silly pacote range manifest for pretty-format@^25.1.0 fetched in 20ms
107 silly pacote range manifest for @types/react-dom@* fetched in 1ms
108 silly pacote range manifest for mini-create-react-context@^0.3.0 fetched in 238ms
109 http fetch GET 304 https://registry.npmjs.org/path-to-regexp 228ms (from cache)
110 http fetch GET 304 https://registry.npmjs.org/react-is 230ms (from cache)
111 silly pacote range manifest for path-to-regexp@^1.7.0 fetched in 240ms
112 silly pacote range manifest for react-is@^16.6.0 fetched in 240ms
113 silly pacote range manifest for pretty-format@^24.9.0 fetched in 2ms
114 silly pacote range manifest for jest-diff@^24.9.0 fetched in 6ms
115 http fetch GET 304 https://registry.npmjs.org/regenerator-runtime 245ms (from cache)
116 silly pacote range manifest for regenerator-runtime@^0.13.4 fetched in 251ms
117 http fetch GET 304 https://registry.npmjs.org/@sheerun%2fmutationobserver-shim 258ms (from cache)
118 silly pacote range manifest for @sheerun/mutationobserver-shim@^0.3.2 fetched in 264ms
119 silly pacote range manifest for react-is@^16.8.4 fetched in 1ms
120 http fetch GET 304 https://registry.npmjs.org/@types%2ftesting-library__dom 213ms (from cache)
121 silly pacote range manifest for @types/testing-library__dom@^6.12.1 fetched in 218ms
122 http fetch GET 304 https://registry.npmjs.org/aria-query 221ms (from cache)
123 silly pacote range manifest for aria-query@^4.0.2 fetched in 226ms
124 http fetch GET 304 https://registry.npmjs.org/dom-accessibility-api 214ms (from cache)
125 silly pacote range manifest for dom-accessibility-api@^0.3.0 fetched in 220ms
126 http fetch GET 304 https://registry.npmjs.org/wait-for-expect 217ms (from cache)
127 silly pacote range manifest for wait-for-expect@^3.0.2 fetched in 226ms
128 http fetch GET 304 https://registry.npmjs.org/@types%2ftesting-library__dom 216ms (from cache)
129 silly pacote range manifest for @types/testing-library__dom@* fetched in 221ms
130 http fetch GET 304 https://registry.npmjs.org/diff-sequences 219ms (from cache)
131 silly pacote range manifest for diff-sequences@^24.9.0 fetched in 224ms
132 http fetch GET 304 https://registry.npmjs.org/jest-get-type 202ms (from cache)
133 silly pacote range manifest for jest-get-type@^24.9.0 fetched in 208ms
134 silly pacote range manifest for loose-envify@^1.4.0 fetched in 1ms
135 silly pacote range manifest for react-is@^16.8.1 fetched in 2ms
136 silly pacote range manifest for loose-envify@^1.2.0 fetched in 2ms
137 http fetch GET 304 https://registry.npmjs.org/@jest%2ftypes 211ms (from cache)
138 silly pacote range manifest for @jest/types@^24.9.0 fetched in 217ms
139 http fetch GET 304 https://registry.npmjs.org/ansi-regex 206ms (from cache)
140 silly pacote range manifest for ansi-regex@^4.0.0 fetched in 208ms
141 http fetch GET 304 https://registry.npmjs.org/indent-string 211ms (from cache)
142 silly pacote range manifest for indent-string@^4.0.0 fetched in 216ms
143 silly pacote range manifest for ionicons@^5.0.1 fetched in 2ms
144 silly pacote range manifest for react-is@^16.7.0 fetched in 1ms
145 silly pacote range manifest for @jest/types@^25.2.6 fetched in 5ms
146 silly pacote range manifest for ansi-regex@^5.0.0 fetched in 6ms
147 http fetch GET 200 https://registry.npmjs.org/inherits 223ms
148 http fetch GET 304 https://registry.npmjs.org/strip-indent 251ms (from cache)
149 silly pacote range manifest for strip-indent@^3.0.0 fetched in 256ms
150 silly pacote range manifest for react-is@^16.12.0 fetched in 1ms
151 http fetch GET 200 https://registry.npmjs.org/source-map 515ms
152 http fetch GET 200 https://registry.npmjs.org/source-map-resolve 627ms
153 http fetch GET 200 https://registry.npmjs.org/urix 628ms
154 http fetch GET 304 https://registry.npmjs.org/js-tokens 625ms (from cache)
155 silly pacote range manifest for js-tokens@^3.0.0 || ^4.0.0 fetched in 631ms
156 silly pacote range manifest for tiny-warning@^1.0.2 fetched in 1ms
157 silly pacote range manifest for @babel/runtime@^7.4.0 fetched in 2ms
158 http fetch GET 304 https://registry.npmjs.org/resolve-pathname 626ms (from cache)
159 http fetch GET 304 https://registry.npmjs.org/value-equal 611ms (from cache)
160 silly pacote range manifest for resolve-pathname@^3.0.0 fetched in 633ms
161 silly pacote range manifest for pretty-format@^24.3.0 fetched in 2ms
162 silly pacote range manifest for value-equal@^1.0.1 fetched in 616ms
163 silly pacote range manifest for @babel/runtime@^7.7.4 fetched in 2ms
164 http fetch GET 304 https://registry.npmjs.org/ansi-styles 1464ms (from cache)
165 silly pacote range manifest for ansi-styles@^4.0.0 fetched in 1469ms
166 http fetch GET 200 https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz 1730ms
167 silly pacote range manifest for inherits@^2.0.3 fetched in 1957ms
168 http fetch GET 304 https://registry.npmjs.org/gud 3307ms (from cache)
169 silly pacote range manifest for gud@^1.0.0 fetched in 3320ms
170 http fetch GET 200 https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz 5420ms
171 silly pacote range manifest for source-map@^0.6.1 fetched in 5942ms
172 http fetch GET 200 https://registry.npmjs.org/urix/-/urix-0.1.0.tgz 5369ms
173 silly pacote range manifest for urix@^0.1.0 fetched in 6001ms
174 warn deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
175 http fetch GET 200 https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.3.tgz 5494ms
176 silly pacote range manifest for source-map-resolve@^0.5.2 fetched in 6129ms
177 http fetch GET 304 https://registry.npmjs.org/isarray 5482ms (from cache)
178 silly pacote version manifest for isarray@0.0.1 fetched in 5487ms
179 http fetch GET 304 https://registry.npmjs.org/@babel%2fruntime-corejs3 5489ms (from cache)
180 silly pacote range manifest for @babel/runtime-corejs3@^7.7.4 fetched in 5494ms
181 http fetch GET 304 https://registry.npmjs.org/@types%2fistanbul-lib-coverage 5535ms (from cache)
182 silly pacote range manifest for @types/istanbul-lib-coverage@^2.0.0 fetched in 5541ms
183 http fetch GET 304 https://registry.npmjs.org/@types%2fistanbul-reports 4898ms (from cache)
184 silly pacote range manifest for @types/istanbul-reports@^1.1.1 fetched in 4903ms
185 http fetch GET 304 https://registry.npmjs.org/@types%2fyargs 4693ms (from cache)
186 silly pacote range manifest for @types/yargs@^13.0.0 fetched in 4701ms
187 http fetch GET 304 https://registry.npmjs.org/@types%2fyargs 3468ms (from cache)
188 silly pacote range manifest for @types/yargs@^15.0.0 fetched in 3475ms
189 http fetch GET 304 https://registry.npmjs.org/chalk 3417ms (from cache)
190 silly pacote range manifest for chalk@^3.0.0 fetched in 3423ms
191 silly pacote range manifest for @types/istanbul-lib-coverage@* fetched in 2ms
192 http fetch GET 304 https://registry.npmjs.org/min-indent 3451ms (from cache)
193 silly pacote range manifest for min-indent@^1.0.0 fetched in 3457ms
194 http fetch GET 304 https://registry.npmjs.org/@types%2fcolor-name 3342ms (from cache)
195 silly pacote range manifest for @types/color-name@^1.1.1 fetched in 3351ms
196 silly pacote range manifest for ansi-styles@^4.1.0 fetched in 2ms
197 http fetch GET 200 https://registry.npmjs.org/atob 3355ms
198 http fetch GET 304 https://registry.npmjs.org/color-convert 3399ms (from cache)
199 silly pacote range manifest for color-convert@^2.0.1 fetched in 3404ms
200 http fetch GET 200 https://registry.npmjs.org/decode-uri-component 3332ms
201 http fetch GET 200 https://registry.npmjs.org/resolve-url 4758ms
202 http fetch GET 200 https://registry.npmjs.org/source-map-url 4709ms
203 http fetch GET 304 https://registry.npmjs.org/core-js-pure 5755ms (from cache)
204 silly pacote range manifest for core-js-pure@^3.0.0 fetched in 5762ms
205 http fetch GET 304 https://registry.npmjs.org/@types%2fistanbul-lib-report 3460ms (from cache)
206 silly pacote range manifest for @types/istanbul-lib-report@* fetched in 3468ms
207 http fetch GET 304 https://registry.npmjs.org/supports-color 3348ms (from cache)
208 silly pacote range manifest for supports-color@^7.1.0 fetched in 3353ms
209 http fetch GET 304 https://registry.npmjs.org/@types%2fyargs-parser 3369ms (from cache)
210 silly pacote range manifest for @types/yargs-parser@* fetched in 3374ms
211 http fetch GET 200 https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz 3385ms
212 silly pacote range manifest for decode-uri-component@^0.2.0 fetched in 6724ms
213 http fetch GET 304 https://registry.npmjs.org/color-name 3401ms (from cache)
214 silly pacote range manifest for color-name@~1.1.4 fetched in 3406ms
215 http fetch GET 200 https://registry.npmjs.org/resolve-url/-/resolve-url-0.2.1.tgz 1751ms
216 silly pacote range manifest for resolve-url@^0.2.1 fetched in 6514ms
217 warn deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
218 http fetch GET 200 https://registry.npmjs.org/source-map-url/-/source-map-url-0.4.0.tgz 1799ms
219 silly pacote range manifest for source-map-url@^0.4.0 fetched in 6510ms
220 http fetch GET 200 https://registry.npmjs.org/atob/-/atob-2.1.2.tgz 3815ms
221 silly pacote range manifest for atob@^2.1.2 fetched in 7175ms
222 http fetch GET 304 https://registry.npmjs.org/has-flag 518ms (from cache)
223 silly pacote range manifest for has-flag@^4.0.0 fetched in 522ms
224 http fetch GET 200 https://registry.npmjs.org/@ionic%2fcore 24490ms
225 http fetch GET 200 https://registry.npmjs.org/@ionic/core/-/core-5.0.7.tgz 32849ms
226 silly pacote version manifest for @ionic/core@5.0.7 fetched in 57370ms
227 silly pacote range manifest for @ionic/react@^5.0.7 fetched in 20ms
228 silly resolveWithNewModule @ionic/react@5.0.7 checking installable status
229 silly pacote range manifest for @ionic/react-router@^5.0.7 fetched in 21ms
230 silly resolveWithNewModule @ionic/react-router@5.0.7 checking installable status
231 silly pacote range manifest for @testing-library/jest-dom@^4.2.4 fetched in 21ms
232 silly resolveWithNewModule @testing-library/jest-dom@4.2.4 checking installable status
233 silly pacote range manifest for @testing-library/react@^9.4.0 fetched in 23ms
234 silly resolveWithNewModule @testing-library/react@9.5.0 checking installable status
235 silly pacote range manifest for @testing-library/user-event@^8.0.3 fetched in 24ms
236 silly resolveWithNewModule @testing-library/user-event@8.1.3 checking installable status
237 silly pacote range manifest for @types/jest@^24.0.25 fetched in 24ms
238 silly resolveWithNewModule @types/jest@24.9.1 checking installable status
239 silly pacote range manifest for @types/react@^16.9.17 fetched in 25ms
240 silly resolveWithNewModule @types/react@16.9.32 checking installable status
241 silly pacote range manifest for @types/node@^12.12.24 fetched in 25ms
242 silly resolveWithNewModule @types/node@12.12.34 checking installable status
243 silly pacote range manifest for @types/react-dom@^16.9.4 fetched in 26ms
244 silly resolveWithNewModule @types/react-dom@16.9.6 checking installable status
245 silly pacote range manifest for @types/react-router-dom@^5.1.3 fetched in 8ms
246 silly resolveWithNewModule @types/react-router-dom@5.1.3 checking installable status
247 silly pacote range manifest for ionicons@^5.0.0 fetched in 8ms
248 silly resolveWithNewModule ionicons@5.0.1 checking installable status
249 silly pacote range manifest for react-dom@^16.12.0 fetched in 7ms
250 silly resolveWithNewModule react-dom@16.13.1 checking installable status
251 silly pacote range manifest for react-router@^5.1.2 fetched in 7ms
252 silly resolveWithNewModule react-router@5.1.2 checking installable status
253 silly pacote range manifest for react-router-dom@^5.1.2 fetched in 8ms
254 silly resolveWithNewModule react-router-dom@5.1.2 checking installable status
255 http fetch GET 200 https://registry.npmjs.org/react 12ms (from cache)
256 silly fetchPackageMetaData error for react@^16.12.0 Unexpected end of JSON input while parsing near '...on":"16.9.0","depende'
257 http fetch GET 304 https://registry.npmjs.org/@types%2freact-router 245ms (from cache)
258 silly fetchPackageMetaData error for @types/react-router@^5.1.4 Unexpected end of JSON input while parsing near '...-----END PGP SIGNATUR'
259 http fetch GET 304 https://registry.npmjs.org/typescript 3052ms (from cache)
260 silly fetchPackageMetaData error for typescript@3.7.4 Unexpected end of JSON input while parsing near '...source-map":"latest",'
261 http fetch GET 304 https://registry.npmjs.org/react-scripts 3060ms (from cache)
262 silly fetchPackageMetaData error for react-scripts@3.4.0 Unexpected end of JSON input while parsing near '...8137e3f6cbd649008fa96'
263 timing stage:rollbackFailedOptional Completed in 1ms
264 timing stage:runTopLevelLifecycles Completed in 63459ms
265 silly saveTree myApp@0.0.1
265 silly saveTree ├─┬ @capacitor/cli@1.5.2
265 silly saveTree │ ├─┬ chalk@2.4.2
265 silly saveTree │ │ ├─┬ ansi-styles@3.2.1
265 silly saveTree │ │ │ └─┬ color-convert@1.9.3
265 silly saveTree │ │ │   └── color-name@1.1.3
265 silly saveTree │ │ ├── escape-string-regexp@1.0.5
265 silly saveTree │ │ └─┬ supports-color@5.5.0
265 silly saveTree │ │   └── has-flag@3.0.0
265 silly saveTree │ ├── commander@2.20.3
265 silly saveTree │ ├── compare-versions@3.6.0
265 silly saveTree │ ├─┬ fs-extra@4.0.3
265 silly saveTree │ │ ├── graceful-fs@4.2.3
265 silly saveTree │ │ ├── jsonfile@4.0.0
265 silly saveTree │ │ └── universalify@0.1.2
265 silly saveTree │ ├─┬ inquirer@6.3.1
265 silly saveTree │ │ ├── ansi-escapes@3.2.0
265 silly saveTree │ │ ├─┬ cli-cursor@2.1.0
265 silly saveTree │ │ │ └─┬ restore-cursor@2.0.0
265 silly saveTree │ │ │   ├─┬ onetime@2.0.1
265 silly saveTree │ │ │   │ └── mimic-fn@1.2.0
265 silly saveTree │ │ │   └── signal-exit@3.0.3
265 silly saveTree │ │ ├── cli-width@2.2.0
265 silly saveTree │ │ ├─┬ external-editor@3.1.0
265 silly saveTree │ │ │ ├── chardet@0.7.0
265 silly saveTree │ │ │ ├─┬ iconv-lite@0.4.24
265 silly saveTree │ │ │ │ └── safer-buffer@2.1.2
265 silly saveTree │ │ │ └─┬ tmp@0.0.33
265 silly saveTree │ │ │   └── os-tmpdir@1.0.2
265 silly saveTree │ │ ├── figures@2.0.0
265 silly saveTree │ │ ├── lodash@4.17.15
265 silly saveTree │ │ ├── mute-stream@0.0.7
265 silly saveTree │ │ ├─┬ run-async@2.4.0
265 silly saveTree │ │ │ └── is-promise@2.1.0
265 silly saveTree │ │ ├─┬ rxjs@6.5.5
265 silly saveTree │ │ │ └── tslib@1.11.1
265 silly saveTree │ │ ├─┬ string-width@2.1.1
265 silly saveTree │ │ │ ├── is-fullwidth-code-point@2.0.0
265 silly saveTree │ │ │ └─┬ strip-ansi@4.0.0
265 silly saveTree │ │ │   └── ansi-regex@3.0.0
265 silly saveTree │ │ ├─┬ strip-ansi@5.2.0
265 silly saveTree │ │ │ └── ansi-regex@4.1.0
265 silly saveTree │ │ └── through@2.3.8
265 silly saveTree │ ├─┬ open@6.4.0
265 silly saveTree │ │ └── is-wsl@1.1.0
265 silly saveTree │ ├─┬ ora@1.4.0
265 silly saveTree │ │ ├── cli-spinners@1.3.1
265 silly saveTree │ │ └── log-symbols@2.2.0
265 silly saveTree │ ├─┬ plist@3.0.1
265 silly saveTree │ │ ├── base64-js@1.3.1
265 silly saveTree │ │ ├── xmlbuilder@9.0.7
265 silly saveTree │ │ └── xmldom@0.1.31
265 silly saveTree │ ├── semver@5.7.1
265 silly saveTree │ ├─┬ which@1.3.1
265 silly saveTree │ │ └── isexe@2.0.0
265 silly saveTree │ └─┬ xml2js@0.4.23
265 silly saveTree │   ├── sax@1.2.4
265 silly saveTree │   └── xmlbuilder@11.0.1
265 silly saveTree ├── @capacitor/core@1.5.2
265 silly saveTree ├── @ionic/react-router@5.0.7
265 silly saveTree ├─┬ @ionic/react@5.0.7
265 silly saveTree │ └── ionicons@5.0.1
265 silly saveTree ├── @testing-library/jest-dom@4.2.4
265 silly saveTree ├── @testing-library/react@9.5.0
265 silly saveTree ├── @testing-library/user-event@8.1.3
265 silly saveTree ├── @types/jest@24.9.1
265 silly saveTree ├── @types/node@12.12.34
265 silly saveTree ├─┬ @types/react-dom@16.9.6
265 silly saveTree │ └── @types/react@16.9.32
265 silly saveTree ├── @types/react-router-dom@5.1.3
265 silly saveTree ├── @types/react@16.9.32
265 silly saveTree ├── ionicons@5.0.1
265 silly saveTree ├── react-dom@16.13.1
265 silly saveTree ├─┬ react-router-dom@5.1.2
265 silly saveTree │ └── react-router@5.1.2
265 silly saveTree └── react-router@5.1.2
266 verbose stack SyntaxError: Unexpected end of JSON input while parsing near '...on":"16.9.0","depende'
266 verbose stack     at JSON.parse (<anonymous>)
266 verbose stack     at parseJson (/usr/local/lib/node_modules/npm/node_modules/json-parse-better-errors/index.js:7:17)
266 verbose stack     at /usr/local/lib/node_modules/npm/node_modules/node-fetch-npm/src/body.js:96:50
266 verbose stack     at processTicksAndRejections (internal/process/task_queues.js:89:5)
267 verbose cwd /Users/vignesh-6596/Documents/homeFiles/Ionic/myApp
268 verbose Darwin 17.7.0
269 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "i"
270 verbose node v12.4.0
271 verbose npm  v6.14.1
272 error Unexpected end of JSON input while parsing near '...on":"16.9.0","depende'
273 verbose exit [ 1, true ]

Try npm cache clear --force and then re-running it again